Academy Research Tree

Branches vary by server: some have “Rise from Ruins” and require a different Academy level for some technologies. Everything is shown; items marked “some servers” are not on every server.

Advancement Defense Military Medical Aid Alliance Subordinate City Recovery Military Advance Defense Advance Offensive Mastery Defensive Mastery Rise from Ruins Some servers

Advancement

Builder Max 1 · Academy 1 Construction Max 1 · Academy 10 Some servers

Graziery Max 10 · Academy 3 10 on some servers Felling Axe Max 10 · Academy 3 10 on some servers

Scythe Max 10 · Academy 4 10 on some servers Bucksaw Max 10 · Academy 4 10 on some servers

Construction Max 10 · Academy 5 10 on some servers

Masonry Max 10 · Academy 6 10 on some servers Pickaxe Max 10 · Academy 6 10 on some servers

Carriage Wheel Max 10 · Academy 7 10 on some servers

Gathering March Speed Max 10 · Academy 9 10 on some servers

Furnace Max 10 · Academy 11 Mining Max 10 · Academy 11

Typography Max 20 · Academy 12

Adv Agriculture Max 20 · Academy 14 Adv Lumbering Max 20 · Academy 14

Adv Masonry Max 20 · Academy 14 Adv Furnace Max 20 · Academy 14

Adv Construction Max 20 · Academy 15

Adv Forage Max 20 · Academy 16 Adv Logging Max 20 · Academy 16

Quarrier Max 20 · Academy 16 Adv Mining Max 20 · Academy 16

Adv Logistics Max 20 · Academy 18

Adv Gathering March Speed Max 20 · Academy 19

Coinage Max 20 · Academy 20

Gems Gathering Max 20 · Academy 21

Adv Silo Max 20 · Academy 23

Super Agriculture Max 25 · Academy 23 Super Lumbering Max 25 · Academy 23

Super Masonry Max 25 · Academy 23 Super Furnace Max 25 · Academy 23

Super Typography Max 25 · Academy 23

Super Forage Max 25 · Academy 24 Super Logging Max 25 · Academy 24

Super Quarrier Max 25 · Academy 25 Super Mining Max 25 · Academy 25

Super Construction Max 25 · Academy 26

Defense

Fortification Max 20 · Academy 2 12 on some servers

Defending Troop Attack Max 10 · Academy 4 12 on some servers Defending Troop Defense Max 10 · Academy 4 12 on some servers

Engineering Max 20 · Academy 5 12 on some servers

Adv Stockpile Max 20 · Academy 7 12 on some servers

Trap Attack Max 10 · Academy 8 12 on some servers Abatis Attack Max 10 · Academy 8 12 on some servers

Rock Attack Max 10 · Academy 8 12 on some servers Fire Arrow Attack Max 10 · Academy 8 12 on some servers

Marksmanship Max 10 · Academy 10 12 on some servers

Defense Capacity Max 10 · Academy 11 12 on some servers Trap Power Max 10 · Academy 11 12 on some servers

Adv Automation Max 20 · Academy 12

Blacksmith Max 20 · Academy 14

General Revival Max 20 · Academy 16

Adv Trap Attack Max 20 · Academy 17 Adv Abatis Attack Max 20 · Academy 17

Adv Rock Attack Max 20 · Academy 17 Adv Fire Arrow Attack Max 20 · Academy 17

Adv Archer Tower Attack Max 20 · Academy 19

Adv Defense Capacity Max 20 · Academy 20 Adv Trap Power Max 20 · Academy 20

Adv Medical Power Max 20 · Academy 21

Medicine Max 20 · Academy 22 Adv Pharmacy Max 20 · Academy 22

Cooking Max 20 · Academy 23

Adv Defending Troop Attack Max 20 · Academy 24 Adv Defending Troop Defense Max 20 · Academy 24

Defending Troop HP Max 10 · Academy 24

Trap Quality Max 25 · Academy 25 Super Automation Max 25 · Academy 25

Super Cooking Max 20 · Academy 25

Super Defending Troop HP Max 20 · Academy 26

Super Defending Troop Attack Max 25 · Academy 26 Super Defending Troop Defense Max 25 · Academy 26

Military

Conscription Max 10 · Academy 2 13 on some servers

Swordplay Max 10 · Academy 4 13 on some servers Feathered Arrow Max 10 · Academy 4 13 on some servers

Infantry Armor Max 10 · Academy 5 13 on some servers Archer Armor Max 10 · Academy 5 13 on some servers

Formation Max 1 · Academy 6 13 on some servers

Horseback Riding Max 10 · Academy 7 13 on some servers Battering Ram Max 10 · Academy 7 13 on some servers

Cavalry Armor Max 10 · Academy 8 13 on some servers Siege Machine Armor Max 10 · Academy 8 13 on some servers

Tracing Max 20 · Academy 9 13 on some servers

Ground Troop HP Max 10 · Academy 10 13 on some servers Ranged Troop HP Max 10 · Academy 10 13 on some servers

Mounted Troop HP Max 10 · Academy 10 13 on some servers Siege Machine HP Max 10 · Academy 10 13 on some servers

Coordination Max 10 · Academy 12 13 on some servers

Adv Dispatch Max 1 · Academy 13

Tactical EXP Max 20 · Academy 15

Adv Infantry Armor Max 20 · Academy 17 Adv Archer Armor Max 20 · Academy 17

Adv Cavalry Armor Max 20 · Academy 17 Adv Siege Machine Armor Max 20 · Academy 17

Adv Conscription Max 20 · Academy 18

Fencing Max 20 · Academy 19 Toxophily Max 20 · Academy 19

Horsemanship Max 20 · Academy 19 Machinist Max 20 · Academy 19

Adv Compass Max 20 · Academy 21

Adv Ground Troop HP Max 20 · Academy 22 Adv Ranged Troop HP Max 20 · Academy 22

Adv Mounted Troop HP Max 20 · Academy 22 Adv Siege Machine HP Max 20 · Academy 22

Adv Coordination Max 20 · Academy 23

Super Adv Dispatch Max 1 · Academy 25

Troop Morale Max 10 · Academy 25 Troop Defense Max 10 · Academy 25

Super Coordination Max 20 · Academy 25

Super Conscription Max 25 · Academy 26

Super Troop Morale Max 20 · Academy 26 Super Troop Defense Max 20 · Academy 26

Supreme Coordination Max 25 · Academy 27

Medical Aid

Hospital Scale Max 20 · Academy 2 16 on some servers

Ground Troop Healing Max 20 · Academy 4 16 on some servers Mounted Troop Healing Max 20 · Academy 4 16 on some servers

Ranged Troop Healing Max 20 · Academy 5 16 on some servers

Military Resource Max 25 · Academy 6 16 on some servers

Ground Troop Rescue Max 10 · Academy 9 16 on some servers Mounted Troop Rescue Max 10 · Academy 9 16 on some servers

Ranged Troop Rescue Max 10 · Academy 13 16 on some servers

Ground Troop Revival Max 20 · Academy 14 16 on some servers Mounted Troop Revival Max 20 · Academy 14 16 on some servers

Ranged Troop Revival Max 20 · Academy 16 Siege Machine Revival Max 20 · Academy 16

First Aid Max 3 · Academy 19

Light of Server War Max 25 · Academy 19

Junior Surgery Max 20 · Academy 19 Medium Surgery Max 20 · Academy 19

Senior Surgery Max 20 · Academy 19

Super Ground Troop Revival Max 25 · Academy 20 Super Mounted Troop Revival Max 25 · Academy 20

Super Ranged Troop Revival Max 25 · Academy 20 Super Siege Machine Revival Max 25 · Academy 20

Super First Aid Max 3 · Academy 22

Super Hospital Scale Max 25 · Academy 26

Super Surgery Max 20 · Academy 28 Adv Light of Server War Max 20 · Academy 28

Siege Machine Capacity Max 25 · Academy 30

Repairman Max 10 · Academy 32

Supreme Hospital Scale Max 20 · Academy 35

Adv Ground Troop Healing Max 25 · Academy 35 Adv Mounted Troop Healing Max 25 · Academy 35

Adv Ranged Troop Healing Max 25 · Academy 35

Super Light of Server War Max 20 · Academy 35

Alliance

Alliance Help Time (sec) Max 20 · Academy 2 18 on some servers

Food Transportation Max 25 · Academy 4 18 on some servers Lumber Transportation Max 25 · Academy 4 18 on some servers

Stone Transportation Max 25 · Academy 5 18 on some servers Ore Transportation Max 25 · Academy 5 18 on some servers

Relic Exploration Max 20 · Academy 6 18 on some servers

Reinforcing Ground Troop Attack Max 20 · Academy 7 18 on some servers Reinforcing Ranged Troop Attack Max 20 · Academy 7 18 on some servers

Reinforcing Ground Troop HP Max 20 · Academy 8 18 on some servers Reinforcing Ranged Troop HP Max 20 · Academy 8 18 on some servers

Alliance Help Amount Max 10 · Academy 9 18 on some servers

Alliance Agriculture Max 20 · Academy 10 18 on some servers Alliance Lumbering Max 20 · Academy 10 18 on some servers

Alliance Masonry Max 20 · Academy 11 18 on some servers Alliance Mining Max 20 · Academy 11 18 on some servers

Reinforcing March Speed Max 20 · Academy 12 18 on some servers

Reinforcing Mounted Troop Attack Max 20 · Academy 13 18 on some servers Reinforcing Siege Machine Attack Max 20 · Academy 13 18 on some servers

Reinforcing Mounted Troop HP Max 20 · Academy 15 18 on some servers Reinforcing Siege Machine HP Max 20 · Academy 15 18 on some servers

Reinforcing Capacity Max 20 · Academy 17 18 on some servers

Alliance Agriculture Bonus Max 20 · Academy 18 Alliance Lumbering Bonus Max 20 · Academy 18

Alliance Masonry Bonus Max 20 · Academy 19 Alliance Mining Bonus Max 20 · Academy 19

Rallying Capacity Max 20 · Academy 20

Reinforcing Ground Troop Defense Max 20 · Academy 21 Reinforcing Mounted Troop Defense Max 20 · Academy 21

Reinforcing Ranged Troop Defense Max 20 · Academy 22 Reinforcing Siege Machine Defense Max 20 · Academy 22

Mysterious Relic Exploration Max 20 · Academy 23

Super Alliance Agriculture Max 25 · Academy 24 Super Alliance Lumbering Max 25 · Academy 24

Super Alliance Masonry Max 25 · Academy 24 Super Alliance Mining Max 25 · Academy 24

Super Reinforcing Capacity Max 25 · Academy 25

Super Rallying Capacity Max 25 · Academy 27

Super Reinforcing HP Max 25 · Academy 29 Advanced Reinforcing Defense Max 25 · Academy 29

Advanced Reinforcing Attack Max 25 · Academy 31

Adv Mysterious Relic Exploration Max 20 · Academy 35

Supreme Reinforcing March Speed Max 25 · Academy 35

Supreme Reinforcing HP Max 25 · Academy 35 Super Reinforcing Defense Max 25 · Academy 35

Super Reinforcing Attack Max 25 · Academy 35

Subordinate City

Subordinate City Levy Max 25 · Academy 2 20 on some servers

Subordinate City Construction Max 25 · Academy 4 20 on some servers

Ground Troop Training Max 25 · Academy 5 20 on some servers Ranged Troop Training Max 25 · Academy 5 20 on some servers

Mounted Troop Training Max 25 · Academy 6 20 on some servers

Subordinate City Builder Max 25 · Academy 7 20 on some servers Subordinate City Fortification Max 25 · Academy 7 20 on some servers

Material Speedup Max 20 · Academy 8 20 on some servers

Material Processing I Max 20 · Academy 9 20 on some servers Material Processing II Max 20 · Academy 9 20 on some servers

Super Subordinate City Levy Max 25 · Academy 10 20 on some servers

Ground Troop Survival Max 20 · Academy 11 20 on some servers

Ranged Troop Survival Max 20 · Academy 12 20 on some servers Mounted Troop Survival Max 20 · Academy 12 20 on some servers

In City Attack Max 3 · Academy 14 20 on some servers

In City HP Max 3 · Academy 16 20 on some servers In City Defense Max 3 · Academy 16 20 on some servers

Super Subordinate City Construction Max 25 · Academy 17 20 on some servers

Adv Ground Troop Survival Max 25 · Academy 18 20 on some servers

Adv Ranged Troop Survival Max 25 · Academy 20 Adv Mounted Troop Survival Max 25 · Academy 20

Adv Material Speedup Max 25 · Academy 22

Adv Material Processing I Max 20 · Academy 24 Adv Material Processing II Max 20 · Academy 24

Supreme Subordinate City Levy Max 25 · Academy 25

Supreme Subordinate City Construction Max 25 · Academy 26

Adv Ground Troop Training Max 25 · Academy 27 Adv Ranged Troop Training Max 25 · Academy 27

Adv Mounted Troop Training Max 25 · Academy 28

Subordinate City Conscription Max 10 · Academy 29

Super Ranged Troop Survival Max 25 · Academy 31 Super Mounted Troop Survival Max 25 · Academy 31

Super Ground Troop Survival Max 25 · Academy 31

Adv In City HP Max 3 · Academy 32 Adv In City Defense Max 3 · Academy 32

Adv In City Attack Max 3 · Academy 33

Super Subordinate City Conscription Max 20 · Academy 35

Supreme Ranged Troop Survival Max 25 · Academy 35 Supreme Mounted Troop Survival Max 25 · Academy 35

Supreme Ground Troop Survival Max 25 · Academy 35

Super In City Attack Max 3 · Academy 35

Recovery

Junior Holy Palace Capacity Max 20 · Academy 17 20 on some servers

Junior Horn Storage Max 20 · Academy 19 20 on some servers

Junior Horn Production Max 20 · Academy 21

Medium Holy Palace Capacity Max 25 · Academy 23

Junior Ground Troop Blessing Max 20 · Academy 25 Junior Ranged Troop Blessing Max 20 · Academy 25

Junior Mounted Troop Blessing Max 20 · Academy 26 Junior Siege Machine Blessing Max 20 · Academy 26

Junior Death into Troop Soul Max 10 · Academy 27

Senior Holy Palace Capacity Max 25 · Academy 28

Medium Ground Troop Blessing Max 25 · Academy 29 Medium Ranged Troop Blessing Max 25 · Academy 29

Medium Mounted Troop Blessing Max 25 · Academy 30 Medium Siege Machine Blessing Max 25 · Academy 30

Medium Death into Troop Soul Max 10 · Academy 30

Senior Horn Storage Max 25 · Academy 31

Senior Horn Production Max 25 · Academy 31

Senior Ground Troop Blessing Max 25 · Academy 32 Senior Ranged Troop Blessing Max 25 · Academy 32

Senior Mounted Troop Blessing Max 25 · Academy 32 Senior Siege Machine Blessing Max 25 · Academy 32

Senior Death into Troop Soul Max 10 · Academy 33

Special Troop Blessing Max 25 · Academy 33

Super Holy Palace Capacity Max 25 · Academy 35

Super Ground Troop Blessing Max 25 · Academy 35 Super Ranged Troop Blessing Max 25 · Academy 35

Super Mounted Troop Blessing Max 25 · Academy 35 Super Siege Machine Blessing Max 25 · Academy 35

Military Advance

Conscription Max 20 · Academy 28

Ground Troop HP Max 25 · Academy 28 Ranged Troop HP Max 25 · Academy 28

Ground Troop Plate Armor Max 25 · Academy 28 Ranged Troop Mail Armor Max 25 · Academy 28

Raid Max 20 · Academy 28

Mounted Troop HP Max 25 · Academy 29 Siege Machine Structure Max 25 · Academy 29

Mounted Armor Enhancement Max 25 · Academy 29 Heavy Machine Max 25 · Academy 29

Help-seeking Max 10 · Academy 29

Weakening Max 25 · Academy 29 Blinding Max 25 · Academy 29

Slowness Max 25 · Academy 30 Abrasion Max 25 · Academy 30

Rally Horn Max 10 · Academy 30

Zeal Max 25 · Academy 30 Accuracy Max 25 · Academy 30

Fearless Max 25 · Academy 30 Collision Max 25 · Academy 30

Conscription Expansion Max 25 · Academy 31

Adv Infantry Armor Damage Max 25 · Academy 31 Adv Archer Armor Damage Max 25 · Academy 31

Adv Cavalry Armor Damage Max 25 · Academy 31 Adv Siege Machine Armor Damage Max 25 · Academy 31

Prestige Max 20 · Academy 31

Enemy Ground Troop HP Decrease Max 25 · Academy 32 Enemy Ranged Troop HP Decrease Max 25 · Academy 32

Enemy Mounted Troop HP Decrease Max 25 · Academy 32 Enemy Siege Machine HP Decrease Max 25 · Academy 32

Adv Help-seeking Max 10 · Academy 32

Ground Troop Training Max 25 · Academy 32 Ranged Troop Training Max 25 · Academy 32

Mounted Troop Training Max 25 · Academy 33 Siege Machine Training Max 25 · Academy 33

Adv Rally Horn Max 10 · Academy 33

Adv Ground Troop Training Max 25 · Academy 33 Adv Ranged Troop Training Max 25 · Academy 33

Adv Mounted Troop Training Max 25 · Academy 33 Adv Siege Machine Training Max 25 · Academy 33

Adv Prestige Max 25 · Academy 33

Legion Expansion Max 1 · Academy 35

Adv Zeal Max 25 · Academy 35 Adv Accuracy Max 25 · Academy 35

Adv Fearless Max 25 · Academy 35 Adv Collision Max 25 · Academy 35

Adv Raid Max 25 · Academy 35

Adv Weakening Max 25 · Academy 35 Adv Blinding Max 25 · Academy 35

Adv Slowness Max 25 · Academy 35 Adv Abrasion Max 25 · Academy 35

Defense Advance

Junior Concreting Max 20 · Academy 33

Junior Defending Troop Breakout Max 25 · Academy 33 Junior Defending Troop Line Max 25 · Academy 33

Junior Defending Troop Array Max 25 · Academy 33

Military Logistics Max 20 · Academy 33

Junior Ground Troop Will Max 25 · Academy 33 Junior Ranged Troop Will Max 25 · Academy 33

Junior Ground Troop Shield Max 25 · Academy 33 Junior Ranged Troop Shield Max 25 · Academy 33

Adv Medical Treatment Max 20 · Academy 33

Junior Mounted Troop Will Max 25 · Academy 33 Junior Siege Machine Structure Max 25 · Academy 33

Junior Mounted Troop Shield Max 25 · Academy 33 Junior Siege Machine Durability Max 25 · Academy 33

Junior Archer Tower Shooting Max 20 · Academy 33

Junior Archer Tower HP Max 20 · Academy 33

Junior Deadly Traps Max 25 · Academy 34 Battleground Traps Max 25 · Academy 34

Senior Concreting Max 20 · Academy 34

Senior Defending Troop Breakout Max 25 · Academy 34 Senior Defending Troop Line Max 25 · Academy 34

Senior Defending Troop Array Max 25 · Academy 34

Senior Ground Troop Will Max 25 · Academy 34 Senior Ranged Troop Will Max 25 · Academy 34

Senior Ground Troop Shield Max 25 · Academy 34 Senior Ranged Troop Shield Max 25 · Academy 34

Reinforcement Treaty Max 20 · Academy 34

Senior Mounted Troop Will Max 25 · Academy 34 Senior Siege Machine Structure Max 25 · Academy 34

Senior Mounted Troop Shield Max 25 · Academy 34 Senior Siege Machine Durability Max 25 · Academy 34

Senior Archer Tower Shooting Max 20 · Academy 34 Senior Archer Tower HP Max 20 · Academy 34

Senior Deadly Traps Max 25 · Academy 35

Super Concreting Max 20 · Academy 35

Super Ground Troop Will Max 25 · Academy 35 Super Ranged Troop Will Max 25 · Academy 35

Super Ground Troop Shield Max 25 · Academy 35 Super Ranged Troop Shield Max 25 · Academy 35

Path of Server War Max 25 · Academy 35

Super Mounted Troop Will Max 25 · Academy 35 Super Siege Machine Structure Max 25 · Academy 35

Super Mounted Troop Shield Max 25 · Academy 35 Super Siege Machine Durability Max 25 · Academy 35

Offensive Mastery

Advanced Instructor Max 20 · Academy 41

Assault Ground Troop Armor Quenching Max 25 · Academy 41 Assault Ranged Troop Armor Quenching Max 25 · Academy 41

Assault Ground Troop Vitality Max 25 · Academy 41 Assault Ranged Troop Vitality Max 25 · Academy 41

Prototype Crossbow Max 20 · Academy 41

Assault Mounted Troop Armor Quenching Max 25 · Academy 41 Assault Siege Machine Iron Wall Max 25 · Academy 41

Assault Mounted Troop Vitality Max 25 · Academy 41 Assault Siege Machine Steel Forging Max 25 · Academy 41

Junior Officer Max 20 · Academy 41

Assault Ground Troop Sharpening Max 25 · Academy 41 Assault Ranged Troop Sharpening Max 25 · Academy 41

Assault Ground Troop Armor Corrosion Max 25 · Academy 41 Assault Ranged Troop Armor Corrosion Max 25 · Academy 41

Master Trainer Max 20 · Academy 41

Assault Mounted Troop Sharpening Max 25 · Academy 41 Assault Siege Machine Sharpening Max 25 · Academy 41

Assault Mounted Troop Armor Corrosion Max 25 · Academy 41 Assault Siege Machine Armor Corrosion Max 25 · Academy 41

Advanced Covenant Max 20 · Academy 41

Assault Ground Troop Shatter Max 25 · Academy 42 Assault Ranged Troop Shatter Max 25 · Academy 42

Assault Ground Troop Disarm Max 25 · Academy 42 Assault Ranged Troop Disarm Max 25 · Academy 42

Master Hunter Max 20 · Academy 42

Assault Mounted Troop Shatter Max 25 · Academy 42 Assault Siege Machine Shatter Max 25 · Academy 42

Assault Mounted Troop Disarm Max 25 · Academy 42 Assault Siege Machine Disarm Max 25 · Academy 42

Intermediate Officer Max 20 · Academy 42

Ground Troop Sharpening Max 25 · Academy 42 Ranged Troop Sharpening Max 25 · Academy 42

Mounted Troop Sharpening Max 25 · Academy 42 Siege Machine Sharpening Max 25 · Academy 42

Master Tracker Max 20 · Academy 42

Ground Troop Disarm Max 25 · Academy 42 Ranged Troop Disarm Max 25 · Academy 42

Mounted Troop Disarm Max 25 · Academy 42 Siege Machine Disarm Max 25 · Academy 42

Frontline Siege Machine Sharpening Max 20 · Academy 42

Joint Ground Troop Armor Quenching Max 25 · Academy 43 Joint Ranged Troop Armor Quenching Max 25 · Academy 43

Joint Mounted Troop Armor Quenching Max 25 · Academy 43 Joint Siege Machine Iron Wall Max 25 · Academy 43

Senior Officer Max 20 · Academy 43

Joint Ground Troop Vitality Max 25 · Academy 43 Joint Ranged Troop Vitality Max 25 · Academy 43

Joint Mounted Troop Vitality Max 25 · Academy 43 Joint Siege Machine Steel Forging Max 25 · Academy 43

Heavy Ballista Max 20 · Academy 43

Joint Ground Troop Sharpening Max 25 · Academy 43 Joint Ranged Troop Sharpening Max 25 · Academy 43

Joint Mounted Troop Sharpening Max 25 · Academy 43 Joint Siege Machine Sharpening Max 25 · Academy 43

Super Covenant Max 20 · Academy 43

Defensive Mastery

Fortified Walls Max 20 · Academy 41

Defending Ground Troop Armor Quenching Max 25 · Academy 41 Defending Ranged Troop Armor Quenching Max 25 · Academy 41

Defending Ground Troop Vitality Max 25 · Academy 41 Defending Ranged Troop Vitality Max 25 · Academy 41

Prototype Lance Max 20 · Academy 41

Defending Mounted Troop Armor Quenching Max 25 · Academy 41 Defending Siege Machine Iron Wall Max 25 · Academy 41

Defending Mounted Troop Vitality Max 25 · Academy 41 Defending Siege Machine Steel Forging Max 25 · Academy 41

Poisoned Traps Max 20 · Academy 41

Defending Ground Troop Sharpening Max 25 · Academy 41 Defending Ranged Troop Sharpening Max 25 · Academy 41

Defending Ground Troop Armor Corrosion Max 25 · Academy 41 Defending Ranged Troop Armor Corrosion Max 25 · Academy 41

Junior Archer Tower Reinforcement Max 20 · Academy 41

Defending Mounted Troop Sharpening Max 25 · Academy 41 Defending Siege Machine Sharpening Max 25 · Academy 41

Defending Mounted Troop Armor Corrosion Max 25 · Academy 41 Defending Siege Machine Armor Corrosion Max 25 · Academy 41

Diplomatic Envoy Max 20 · Academy 41

Defending Ground Troop Shatter Max 25 · Academy 42 Defending Ranged Troop Shatter Max 25 · Academy 42

Defending Ground Troop Disarm Max 25 · Academy 42 Defending Ranged Troop Disarm Max 25 · Academy 42

Trap Formation Max 20 · Academy 42

Defending Mounted Troop Shatter Max 25 · Academy 42 Defending Siege Machine Shatter Max 25 · Academy 42

Defending Mounted Troop Disarm Max 25 · Academy 42 Defending Siege Machine Disarm Max 25 · Academy 42

Glory of National War Max 20 · Academy 42

Ground Troop Armor Quenching Max 25 · Academy 42 Ranged Troop Armor Quenching Max 25 · Academy 42

Ground Troop Vitality Max 25 · Academy 42 Ranged Troop Vitality Max 25 · Academy 42

Rapid-Fire Archer Tower Max 20 · Academy 42

Mounted Troop Armor Quenching Max 25 · Academy 42 Siege Machine Iron Wall Max 25 · Academy 42

Mounted Troop Vitality Max 25 · Academy 42 Siege Machine Steel Forging Max 25 · Academy 42

Advanced Lance Max 20 · Academy 42

In-City Ground Troop Armor Quenching Max 25 · Academy 43 In-City Ranged Troop Armor Quenching Max 25 · Academy 43

In-City Mounted Troop Armor Quenching Max 25 · Academy 43 In-City Siege Machine Iron Wall Max 25 · Academy 43

Rapid Recovery Max 20 · Academy 43

In-City Ground Troop Vitality Max 25 · Academy 43 In-City Ranged Troop Vitality Max 25 · Academy 43

In-City Mounted Troop Vitality Max 25 · Academy 43 In-City Siege Machine Steel Forging Max 25 · Academy 43

Advanced Archer Tower Reinforcement Max 20 · Academy 43

In-City Ground Troop Sharpening Max 25 · Academy 43 In-City Ranged Troop Sharpening Max 25 · Academy 43

In-City Mounted Troop Sharpening Max 25 · Academy 43 In-City Siege Machine Sharpening Max 25 · Academy 43

Diplomatic Expert Max 20 · Academy 43

Rise from Ruins

Builder Max 1 · Academy 1

Graziery Max 1 · Academy 3 Felling Axe Max 1 · Academy 3

Construction Max 1 · Academy 3

Masonry Max 1 · Academy 3 Furnace Max 1 · Academy 3

Typography Max 1 · Academy 3

Graziery Max 1 · Academy 3 Felling Axe Max 1 · Academy 3

Tracing Max 1 · Academy 3

Masonry Max 1 · Academy 3 Furnace Max 1 · Academy 3

Adv Compass Max 1 · Academy 3

Adv Forage Max 1 · Academy 3 Adv Logging Max 1 · Academy 3

Construction Max 1 · Academy 6

Typography Max 1 · Academy 6

Adv Mining Max 1 · Academy 6 Quarrier Max 1 · Academy 6

Junior Hunting Skill Max 1 · Academy 7

Horsemanship Max 1 · Academy 7 Toxophily Max 1 · Academy 7

Tracing Max 1 · Academy 7

Medium Hunting Skill Max 1 · Academy 7

Adv Forage Max 1 · Academy 7 Adv Logging Max 1 · Academy 8

Conscription Max 1 · Academy 8

Fencing Max 1 · Academy 8 Machinist Max 1 · Academy 8

Senior Hunting Skill Max 1 · Academy 8

Quarrier Max 1 · Academy 8 Adv Mining Max 1 · Academy 8

Master Hunter Max 1 · Academy 8

Close

Base time: the game divides it by (1 + your research speed).