Research

Offensive Tactics

Requires: Research Lab Lv.21, Elite Troop 40% researched

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.BonusCostTimeRequiresPower
1+0.5%11.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.218,920
2+1%11.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2117,820
3+1.5%11.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2126,720
4+2%15.6M Grain · 15.6M Timber · 46.2M Herb5d 13:20:00Research Lab Lv.2237,220
5+2.5%15.6M Grain · 15.6M Timber · 46.2M Herb5d 13:20:00Research Lab Lv.2247,710
6+3%15.6M Grain · 15.6M Timber · 46.2M Herb5d 13:20:00Research Lab Lv.2258,220
7+3.5%20.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.2370,210
8+4%20.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.2382,230
9+4.5%20.1M Grain · 20.1M Timber · 62.3M Herb7d 07:00:00Research Lab Lv.2394,220
10+5%20.1M 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.BonusCostTimeRequiresPower
1+0.5%11.4M Grain · 11.4M Timber · 33M Herb3d 22:26:40Research Lab Lv.218,920
2+1%11.4M Grain · 11.4M Timber · 33M Herb3d 22:26:40Research Lab Lv.2117,810
3+1.5%11.4M Grain · 11.4M Timber · 33M Herb3d 22:26:40Research Lab Lv.2126,720
4+2%15.9M Grain · 15.9M Timber · 47.7M Herb5d 13:20:00Research Lab Lv.2237,210
5+2.5%15.9M Grain · 15.9M Timber · 47.7M Herb5d 13:20:00Research Lab Lv.2247,710
6+3%15.9M Grain · 15.9M Timber · 47.7M Herb5d 13:20:00Research Lab Lv.2258,220
7+3.5%20.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.2370,220
8+4%20.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.2382,220
9+4.5%20.4M Grain · 20.4M Timber · 61.2M Herb7d 07:00:00Research Lab Lv.2394,220
10+5%20.4M 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.BonusCostTimeRequiresPower
1+0.5%11.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.218,920
2+1%11.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2117,810
3+1.5%11.3M Grain · 11.3M Timber · 34M Herb3d 22:26:40Research Lab Lv.2126,710
4+2%15.7M Grain · 15.7M Timber · 48M Herb5d 13:20:00Research Lab Lv.2237,210
5+2.5%15.7M Grain · 15.7M Timber · 48M Herb5d 13:20:00Research Lab Lv.2247,730
6+3%15.7M Grain · 15.7M Timber · 48M Herb5d 13:20:00Research Lab Lv.2258,230
7+3.5%20.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2370,220
8+4%20.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2382,220
9+4.5%20.4M Grain · 20.4M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2394,210
10+5%20.4M 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.BonusCostTimeRequiresPower
1+1%11.3M 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
2+2%11.3M 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
3+3%11.3M 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
4+4%15.6M 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
5+5%15.6M 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
6+6%15.6M 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
7+7%20.3M 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
8+8%20.3M 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
9+9%20.3M 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
10+10%20.3M 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.BonusCostTimeRequiresPower
1+1%20.2M Grain · 20.2M Timber · 61.2M Herb7d 03:40:00Research Lab Lv.23, Heavy Duty 1 Lv.1012,010
2+2%20.2M Grain · 20.2M Timber · 61.2M Herb7d 03:40:00Research Lab Lv.2324,010
3+3%20.2M Grain · 20.2M Timber · 61.2M Herb7d 03:40:00Research Lab Lv.2336,010
4+4%25.6M Grain · 25.6M Timber · 76.9M Herb9d 09:16:40Research Lab Lv.2449,420
5+5%25.6M Grain · 25.6M Timber · 76.9M Herb9d 09:16:40Research Lab Lv.2462,810
6+6%25.6M Grain · 25.6M Timber · 76.9M Herb9d 09:16:40Research Lab Lv.2476,220
7+7%32M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.2591,220
8+8%32M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.25106,210
9+9%32M Grain · 32M Timber · 95.6M Herb11d 09:03:20Research Lab Lv.25121,220
10+10%32M 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.BonusCostTimeRequiresPower
1+1%20.6M Grain · 20.6M Timber · 61.3M Herb7d 03:40:00Research Lab Lv.23, Heavy Duty 1 Lv.1012,010
2+2%20.6M Grain · 20.6M Timber · 61.3M Herb7d 03:40:00Research Lab Lv.2324,020
3+3%20.6M Grain · 20.6M Timber · 61.3M Herb7d 03:40:00Research Lab Lv.2336,010
4+4%25.8M Grain · 25.8M Timber · 75.9M Herb9d 09:16:40Research Lab Lv.2449,420
5+5%25.8M Grain · 25.8M Timber · 75.9M Herb9d 09:16:40Research Lab Lv.2462,810
6+6%25.8M Grain · 25.8M Timber · 75.9M Herb9d 09:16:40Research Lab Lv.2476,220
7+7%31.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.2591,210
8+8%31.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.25106,220
9+9%31.7M Grain · 31.7M Timber · 96.6M Herb11d 09:03:20Research Lab Lv.25121,210
10+10%31.7M 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.BonusCostTimeRequiresPower
1+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.BonusCostTimeRequiresPower
1+1%20.6M Grain · 20.6M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.23, Extra Barracks Lv.112,030
2+2%20.6M Grain · 20.6M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.2324,020
3+3%20.6M Grain · 20.6M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.2336,010
4+4%25.7M Grain · 25.7M Timber · 77.2M Herb9d 09:16:40Research Lab Lv.2449,420
5+5%25.7M Grain · 25.7M Timber · 77.2M Herb9d 09:16:40Research Lab Lv.2462,820
6+6%25.7M Grain · 25.7M Timber · 77.2M Herb9d 09:16:40Research Lab Lv.2476,210
7+7%32.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.2591,210
8+8%32.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25106,220
9+9%32.1M Grain · 32.1M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25121,220
10+10%32.1M 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.BonusCostTimeRequiresPower
1+1%20.6M Grain · 20.6M Timber · 60.7M Herb7d 03:40:00Research Lab Lv.23, Extra Barracks Lv.112,020
2+2%20.6M Grain · 20.6M Timber · 60.7M Herb7d 03:40:00Research Lab Lv.2324,010
3+3%20.6M Grain · 20.6M Timber · 60.7M Herb7d 03:40:00Research Lab Lv.2336,010
4+4%26M Grain · 26M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2449,420
5+5%26M Grain · 26M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2462,820
6+6%26M Grain · 26M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2476,220
7+7%32.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.2591,220
8+8%32.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.25106,210
9+9%32.5M Grain · 32.5M Timber · 96.2M Herb11d 09:03:20Research Lab Lv.25121,220
10+10%32.5M 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.BonusCostTimeRequiresPower
1+1%20.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.23, Extra Barracks Lv.112,020
2+2%20.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.2324,020
3+3%20.7M Grain · 20.7M Timber · 60.3M Herb7d 03:40:00Research Lab Lv.2336,020
4+4%26M Grain · 26M Timber · 76.7M Herb9d 09:16:40Research Lab Lv.2449,420
5+5%26M Grain · 26M Timber · 76.7M Herb9d 09:16:40Research Lab Lv.2462,820
6+6%26M Grain · 26M Timber · 76.7M Herb9d 09:16:40Research Lab Lv.2476,220
7+7%32.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.2591,210
8+8%32.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.25106,210
9+9%32.5M Grain · 32.5M Timber · 95.4M Herb11d 09:03:20Research Lab Lv.25121,210
10+10%32.5M 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.BonusCostTimeRequiresPower
1+1%25.7M 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
2+2%25.7M Grain · 25.7M Timber · 77.6M Herb9d 07:03:20Research Lab Lv.2426,820
3+3%25.7M Grain · 25.7M Timber · 77.6M Herb9d 07:03:20Research Lab Lv.2440,210
4+4%32.4M Grain · 32.4M Timber · 95.5M Herb11d 06:33:20Research Lab Lv.2555,210
5+5%32.4M Grain · 32.4M Timber · 95.5M Herb11d 06:33:20Research Lab Lv.2570,210
6+6%32.4M Grain · 32.4M Timber · 95.5M Herb11d 06:33:20Research Lab Lv.2585,220
7+7%54.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26104,710
8+8%54.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26124,220
9+9%54.4M Grain · 54.4M Timber · 162M Herb13d 15:46:40Research Lab Lv.26143,730
10+10%54.4M 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.BonusCostTimeRequiresPower
1+0.5%25.5M Grain · 25.5M Timber · 77.5M Herb9d 07:03:20Research Lab Lv.24, Barracks Expansion Lv.113,410
2+1%25.5M Grain · 25.5M Timber · 77.5M Herb9d 07:03:20Research Lab Lv.2426,820
3+1.5%25.5M Grain · 25.5M Timber · 77.5M Herb9d 07:03:20Research Lab Lv.2440,210
4+2%32.5M Grain · 32.5M Timber · 97.2M Herb11d 06:33:20Research Lab Lv.2555,210
5+2.5%32.5M Grain · 32.5M Timber · 97.2M Herb11d 06:33:20Research Lab Lv.2570,210
6+3%32.5M Grain · 32.5M Timber · 97.2M Herb11d 06:33:20Research Lab Lv.2585,210
7+3.5%53.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26104,710
8+4%53.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26124,220
9+4.5%53.6M Grain · 53.6M Timber · 162.9M Herb13d 15:46:40Research Lab Lv.26143,730
10+5%53.6M 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.BonusCostTimeRequiresPower
1+1.5%31.6M Grain · 31.6M Timber · 97.5M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.615,010
2+3%31.6M Grain · 31.6M Timber · 97.5M Herb11d 03:46:40Research Lab Lv.2530,020
3+4.5%31.6M Grain · 31.6M Timber · 97.5M Herb11d 03:46:40Research Lab Lv.2545,010
4+6%54.8M Grain · 54.8M Timber · 161M Herb13d 13:00:00Research Lab Lv.2664,510
5+7.5%54.8M Grain · 54.8M Timber · 161M Herb13d 13:00:00Research Lab Lv.2684,010
6+9%54.8M Grain · 54.8M Timber · 161M Herb13d 13:00:00Research Lab Lv.26103,520
7+10.5%75.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27126,620
8+12%75.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27149,710
9+13.5%75.9M Grain · 75.9M Timber · 232M Herb16d 10:26:40Research Lab Lv.27172,810
10+15%75.9M 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.BonusCostTimeRequiresPower
1+1.5%31.9M Grain · 31.9M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.615,020
2+3%31.9M Grain · 31.9M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.2530,010
3+4.5%31.9M Grain · 31.9M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.2545,020
4+6%55.3M Grain · 55.3M Timber · 165.7M Herb13d 13:00:00Research Lab Lv.2664,520
5+7.5%55.3M Grain · 55.3M Timber · 165.7M Herb13d 13:00:00Research Lab Lv.2684,020
6+9%55.3M Grain · 55.3M Timber · 165.7M Herb13d 13:00:00Research Lab Lv.26103,520
7+10.5%76.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27126,620
8+12%76.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27149,710
9+13.5%76.7M Grain · 76.7M Timber · 229.6M Herb16d 10:26:40Research Lab Lv.27172,810
10+15%76.7M 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.BonusCostTimeRequiresPower
1+1.5%31.9M Grain · 31.9M Timber · 96.9M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.615,010
2+3%31.9M Grain · 31.9M Timber · 96.9M Herb11d 03:46:40Research Lab Lv.2530,010
3+4.5%31.9M Grain · 31.9M Timber · 96.9M Herb11d 03:46:40Research Lab Lv.2545,020
4+6%53.7M Grain · 53.7M Timber · 164.2M Herb13d 13:00:00Research Lab Lv.2664,520
5+7.5%53.7M Grain · 53.7M Timber · 164.2M Herb13d 13:00:00Research Lab Lv.2684,020
6+9%53.7M Grain · 53.7M Timber · 164.2M Herb13d 13:00:00Research Lab Lv.26103,510
7+10.5%77.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27126,620
8+12%77.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27149,720
9+13.5%77.2M Grain · 77.2M Timber · 228M Herb16d 10:26:40Research Lab Lv.27172,820
10+15%77.2M 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.BonusCostTimeRequiresPower
1+0.5%31.7M 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
2+1%31.7M 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
3+1.5%31.7M 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
4+2%55.1M 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
5+2.5%55.1M 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
6+3%55.1M 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
7+3.5%76.7M 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
8+4%76.7M 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
9+4.5%76.7M 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
10+5%76.7M 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