Research

Offensive Tactics

Requires: Research Lab Lv.21

DevelopmentEconomyHeroSoldierFull DevelopmentProsperous EconomySquad 1Squad 2Squad 4Alliance DuelCaravan TransportElite TroopSquad 3Offensive TacticsDefensive TacticsWarrior MasteryRanger MasteryWarlock Mastery
Bloody Battle IMax level 10 · +5%Rapid Assault IMax level 10 · +5%High Alert IMax level 10 · +5%Heavy Duty 1Max level 10 · +10%Training Grounds Expansion IMax level 10 · +10%Training Specialization IMax level 10 · +10%Extra BarracksMax level 1 · +1Bloody Battle IIMax level 10 · +10%Rapid Assault IIMax level 10 · +10%High Alert IIMax level 10 · +10%Barracks ExpansionMax level 10 · +10%Lightning March IMax level 10 · +5%Bloody Battle IIIMax level 10 · +15%Rapid Assault IIIMax level 10 · +15%High Alert IIIMax level 10 · +15%Critical Strike IMax level 10 · +5%

Bloody Battle I

Hero HP↑ in PvP Battles (Attacker) · at max level: +5%

Lv.CostTimeRequiresPower
111.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.218,920
211.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2117,820
311.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2126,720
415.6M Grain · 15.6M Timber · 46.2M Herb5d 13:20:00Research Lab Lv.2237,220
515.6M Grain · 15.6M Timber · 46.2M Herb5d 13:20:00Research Lab Lv.2247,710
615.6M Grain · 15.6M Timber · 46.2M Herb5d 13:20:00Research Lab Lv.2258,220
720.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.2370,210
820.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.2382,230
920.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.2394,220
1020.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.23106,220

Rapid Assault I

Hero ATK↑ in PvP Battles (Attacker) · at max level: +5%

Lv.CostTimeRequiresPower
111.4M Grain · 11.4M Timber · 33M Herb3d 22:26:40Research Lab Lv.218,920
211.4M Grain · 11.4M Timber · 33M Herb3d 22:26:40Research Lab Lv.2117,810
311.4M Grain · 11.4M Timber · 33M Herb3d 22:26:40Research Lab Lv.2126,720
415.9M Grain · 15.9M Timber · 47.7M Herb5d 13:20:00Research Lab Lv.2237,210
515.9M Grain · 15.9M Timber · 47.7M Herb5d 13:20:00Research Lab Lv.2247,710
615.9M Grain · 15.9M Timber · 47.7M Herb5d 13:20:00Research Lab Lv.2258,220
720.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.2370,220
820.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.2382,220
920.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.2394,220
1020.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.23106,230

High Alert I

Hero DEF↑ in PvP Battles (Attacker) · at max level: +5%

Lv.CostTimeRequiresPower
111.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.218,920
211.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2117,810
311.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2126,710
415.7M Grain · 15.7M Timber · 48M Herb5d 13:20:00Research Lab Lv.2237,210
515.7M Grain · 15.7M Timber · 48M Herb5d 13:20:00Research Lab Lv.2247,730
615.7M Grain · 15.7M Timber · 48M Herb5d 13:20:00Research Lab Lv.2258,230
720.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2370,220
820.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2382,220
920.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2394,210
1020.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.23106,220

Heavy Duty 1

Increases Soldier Load · at max level: +10%

After: Bloody Battle I, Rapid Assault I, High Alert I

Lv.CostTimeRequiresPower
111.3M Grain · 11.3M Timber · 34.1M Herb3d 22:26:40Research Lab Lv.21, Bloody Battle I Lv.1, Rapid Assault I Lv.1, High Alert I Lv.18,920
211.3M Grain · 11.3M Timber · 34.1M Herb3d 22:26:40Research Lab Lv.21, Bloody Battle I Lv.2, Rapid Assault I Lv.2, High Alert I Lv.217,810
311.3M Grain · 11.3M Timber · 34.1M Herb3d 22:26:40Research Lab Lv.21, Bloody Battle I Lv.3, Rapid Assault I Lv.3, High Alert I Lv.326,720
415.6M Grain · 15.6M Timber · 47.8M Herb5d 13:20:00Research Lab Lv.22, Bloody Battle I Lv.4, Rapid Assault I Lv.4, High Alert I Lv.437,220
515.6M Grain · 15.6M Timber · 47.8M Herb5d 13:20:00Research Lab Lv.22, Bloody Battle I Lv.5, Rapid Assault I Lv.5, High Alert I Lv.547,710
615.6M Grain · 15.6M Timber · 47.8M Herb5d 13:20:00Research Lab Lv.22, Bloody Battle I Lv.6, Rapid Assault I Lv.6, High Alert I Lv.658,220
720.3M Grain · 20.3M Timber · 61.3M Herb7d 07:00:00Research Lab Lv.23, Bloody Battle I Lv.7, Rapid Assault I Lv.7, High Alert I Lv.770,230
820.3M Grain · 20.3M Timber · 61.3M Herb7d 07:00:00Research Lab Lv.23, Bloody Battle I Lv.8, Rapid Assault I Lv.8, High Alert I Lv.882,220
920.3M Grain · 20.3M Timber · 61.3M Herb7d 07:00:00Research Lab Lv.23, Bloody Battle I Lv.9, Rapid Assault I Lv.9, High Alert I Lv.994,220
1020.3M Grain · 20.3M Timber · 61.3M Herb7d 07:00:00Research Lab Lv.23, Bloody Battle I Lv.10, Rapid Assault I Lv.10, High Alert I Lv.10106,220

Training Grounds Expansion I

Increases Training Capacity · at max level: +10%

After: Heavy Duty 1

Lv.CostTimeRequiresPower
120.2M Grain · 20.2M Timber · 61.2M Herb7d 03:40:00Research Lab Lv.23, Heavy Duty 1 Lv.1012,010
220.2M Grain · 20.2M Timber · 61.2M Herb7d 03:40:00Research Lab Lv.2324,010
320.2M Grain · 20.2M Timber · 61.2M Herb7d 03:40:00Research Lab Lv.2336,010
425.6M Grain · 25.6M Timber · 76.9M Herb9d 09:16:40Research Lab Lv.2449,420
525.6M Grain · 25.6M Timber · 76.9M Herb9d 09:16:40Research Lab Lv.2462,810
625.6M Grain · 25.6M Timber · 76.9M Herb9d 09:16:40Research Lab Lv.2476,220
732M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.2591,220
832M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.25106,210
932M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.25121,220
1032M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.25136,210

Training Specialization I

Increases Training Speed · at max level: +10%

After: Heavy Duty 1

Lv.CostTimeRequiresPower
120.6M Grain · 20.6M Timber · 61.3M Herb7d 03:40:00Research Lab Lv.23, Heavy Duty 1 Lv.1012,010
220.6M Grain · 20.6M Timber · 61.3M Herb7d 03:40:00Research Lab Lv.2324,020
320.6M Grain · 20.6M Timber · 61.3M Herb7d 03:40:00Research Lab Lv.2336,010
425.8M Grain · 25.8M Timber · 75.9M Herb9d 09:16:40Research Lab Lv.2449,420
525.8M Grain · 25.8M Timber · 75.9M Herb9d 09:16:40Research Lab Lv.2462,810
625.8M Grain · 25.8M Timber · 75.9M Herb9d 09:16:40Research Lab Lv.2476,220
731.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.2591,210
831.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.25106,220
931.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.25121,210
1031.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.25136,210

Extra Barracks

Barracks Limit · at max level: +1

After: Training Grounds Expansion I, Training Specialization I

Lv.CostTimeRequiresPower
120.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.23, Training Grounds Expansion I Lv.1, Training Specialization I Lv.112,020

Bloody Battle II

Hero HP↑ in PvP Battles (Attacker) · at max level: +10%

After: Extra Barracks

Lv.CostTimeRequiresPower
120.6M Grain · 20.6M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.23, Extra Barracks Lv.112,030
220.6M Grain · 20.6M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.2324,020
320.6M Grain · 20.6M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.2336,010
425.7M Grain · 25.7M Timber · 77.2M Herb9d 09:16:40Research Lab Lv.2449,420
525.7M Grain · 25.7M Timber · 77.2M Herb9d 09:16:40Research Lab Lv.2462,820
625.7M Grain · 25.7M Timber · 77.2M Herb9d 09:16:40Research Lab Lv.2476,210
732.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.2591,210
832.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25106,220
932.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25121,220
1032.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25136,220

Rapid Assault II

Hero ATK↑ in PvP Battles (Attacker) · at max level: +10%

After: Extra Barracks

Lv.CostTimeRequiresPower
120.6M Grain · 20.6M Timber · 60.7M Herb7d 03:40:00Research Lab Lv.23, Extra Barracks Lv.112,020
220.6M Grain · 20.6M Timber · 60.7M Herb7d 03:40:00Research Lab Lv.2324,010
320.6M Grain · 20.6M Timber · 60.7M Herb7d 03:40:00Research Lab Lv.2336,010
426M Grain · 26M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2449,420
526M Grain · 26M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2462,820
626M Grain · 26M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2476,220
732.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.2591,220
832.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.25106,210
932.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.25121,220
1032.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.25136,210

High Alert II

Hero DEF↑ in PvP Battles (Attacker) · at max level: +10%

After: Extra Barracks

Lv.CostTimeRequiresPower
120.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.23, Extra Barracks Lv.112,020
220.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.2324,020
320.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.2336,020
426M Grain · 26M Timber · 76.7M Herb9d 09:16:40Research Lab Lv.2449,420
526M Grain · 26M Timber · 76.7M Herb9d 09:16:40Research Lab Lv.2462,820
626M Grain · 26M Timber · 76.7M Herb9d 09:16:40Research Lab Lv.2476,220
732.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.2591,210
832.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.25106,210
932.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.25121,210
1032.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.25136,210

Barracks Expansion

Increases soldier capacity in barracks · at max level: +10%

After: Bloody Battle II, Rapid Assault II, High Alert II

Lv.CostTimeRequiresPower
125.7M Grain · 25.7M Timber · 77.6M Herb9d 07:03:20Research Lab Lv.24, Bloody Battle II Lv.6, Rapid Assault II Lv.6, High Alert II Lv.613,410
225.7M Grain · 25.7M Timber · 77.6M Herb9d 07:03:20Research Lab Lv.2426,820
325.7M Grain · 25.7M Timber · 77.6M Herb9d 07:03:20Research Lab Lv.2440,210
432.4M Grain · 32.4M Timber · 95.5M Herb11d 06:33:20Research Lab Lv.2555,210
532.4M Grain · 32.4M Timber · 95.5M Herb11d 06:33:20Research Lab Lv.2570,210
632.4M Grain · 32.4M Timber · 95.5M Herb11d 06:33:20Research Lab Lv.2585,220
754.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26104,710
854.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26124,220
954.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26143,730
1054.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26163,210

Lightning March I

Overall March Speed↑ · at max level: +5%

After: Barracks Expansion

Lv.CostTimeRequiresPower
125.5M Grain · 25.5M Timber · 77.5M Herb9d 07:03:20Research Lab Lv.24, Barracks Expansion Lv.113,410
225.5M Grain · 25.5M Timber · 77.5M Herb9d 07:03:20Research Lab Lv.2426,820
325.5M Grain · 25.5M Timber · 77.5M Herb9d 07:03:20Research Lab Lv.2440,210
432.5M Grain · 32.5M Timber · 97.2M Herb11d 06:33:20Research Lab Lv.2555,210
532.5M Grain · 32.5M Timber · 97.2M Herb11d 06:33:20Research Lab Lv.2570,210
632.5M Grain · 32.5M Timber · 97.2M Herb11d 06:33:20Research Lab Lv.2585,210
753.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26104,710
853.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26124,220
953.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26143,730
1053.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26163,210

Bloody Battle III

Hero HP↑ in PvP Battles (Attacker) · at max level: +15%

After: Lightning March I

Lv.CostTimeRequiresPower
131.6M Grain · 31.6M Timber · 97.5M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.615,010
231.6M Grain · 31.6M Timber · 97.5M Herb11d 03:46:40Research Lab Lv.2530,020
331.6M Grain · 31.6M Timber · 97.5M Herb11d 03:46:40Research Lab Lv.2545,010
454.8M Grain · 54.8M Timber · 161M Herb13d 13:00:00Research Lab Lv.2664,510
554.8M Grain · 54.8M Timber · 161M Herb13d 13:00:00Research Lab Lv.2684,010
654.8M Grain · 54.8M Timber · 161M Herb13d 13:00:00Research Lab Lv.26103,520
775.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27126,620
875.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27149,710
975.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27172,810
1075.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27195,920

Rapid Assault III

Hero ATK↑ in PvP Battles (Attacker) · at max level: +15%

After: Lightning March I

Lv.CostTimeRequiresPower
131.9M Grain · 31.9M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.615,020
231.9M Grain · 31.9M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.2530,010
331.9M Grain · 31.9M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.2545,020
455.3M Grain · 55.3M Timber · 165.7M Herb13d 13:00:00Research Lab Lv.2664,520
555.3M Grain · 55.3M Timber · 165.7M Herb13d 13:00:00Research Lab Lv.2684,020
655.3M Grain · 55.3M Timber · 165.7M Herb13d 13:00:00Research Lab Lv.26103,520
776.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27126,620
876.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27149,710
976.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27172,810
1076.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27195,910

High Alert III

Hero DEF↑ in PvP Battles (Attacker) · at max level: +15%

After: Lightning March I

Lv.CostTimeRequiresPower
131.9M Grain · 31.9M Timber · 96.9M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.615,010
231.9M Grain · 31.9M Timber · 96.9M Herb11d 03:46:40Research Lab Lv.2530,010
331.9M Grain · 31.9M Timber · 96.9M Herb11d 03:46:40Research Lab Lv.2545,020
453.7M Grain · 53.7M Timber · 164.2M Herb13d 13:00:00Research Lab Lv.2664,520
553.7M Grain · 53.7M Timber · 164.2M Herb13d 13:00:00Research Lab Lv.2684,020
653.7M Grain · 53.7M Timber · 164.2M Herb13d 13:00:00Research Lab Lv.26103,510
777.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27126,620
877.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27149,720
977.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27172,820
1077.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27195,910

Critical Strike I

Enemy Troop Death Rate↑ in PvP · at max level: +5%

After: Bloody Battle III, Rapid Assault III, High Alert III

Lv.CostTimeRequiresPower
131.7M Grain · 31.7M Timber · 96.8M Herb11d 03:46:40Research Lab Lv.25, Bloody Battle III Lv.1, Rapid Assault III Lv.1, High Alert III Lv.115,020
231.7M Grain · 31.7M Timber · 96.8M Herb11d 03:46:40Research Lab Lv.25, Bloody Battle III Lv.2, Rapid Assault III Lv.2, High Alert III Lv.230,010
331.7M Grain · 31.7M Timber · 96.8M Herb11d 03:46:40Research Lab Lv.25, Bloody Battle III Lv.3, Rapid Assault III Lv.3, High Alert III Lv.345,010
455.1M Grain · 55.1M Timber · 161.1M Herb13d 13:00:00Research Lab Lv.26, Bloody Battle III Lv.4, Rapid Assault III Lv.4, High Alert III Lv.464,510
555.1M Grain · 55.1M Timber · 161.1M Herb13d 13:00:00Research Lab Lv.26, Bloody Battle III Lv.5, Rapid Assault III Lv.5, High Alert III Lv.584,010
655.1M Grain · 55.1M Timber · 161.1M Herb13d 13:00:00Research Lab Lv.26, Bloody Battle III Lv.6, Rapid Assault III Lv.6, High Alert III Lv.6103,520
776.7M Grain · 76.7M Timber · 224.5M Herb16d 10:26:40Research Lab Lv.27, Bloody Battle III Lv.7, Rapid Assault III Lv.7, High Alert III Lv.7126,620
876.7M Grain · 76.7M Timber · 224.5M Herb16d 10:26:40Research Lab Lv.27, Bloody Battle III Lv.8, Rapid Assault III Lv.8, High Alert III Lv.8149,710
976.7M Grain · 76.7M Timber · 224.5M Herb16d 10:26:40Research Lab Lv.27, Bloody Battle III Lv.9, Rapid Assault III Lv.9, High Alert III Lv.9172,810
1076.7M Grain · 76.7M Timber · 224.5M Herb16d 10:26:40Research Lab Lv.27, Bloody Battle III Lv.10, Rapid Assault III Lv.10, High Alert III Lv.10195,920