Research

Defensive Tactics

Requires: Research Lab Lv.21

DevelopmentEconomyHeroSoldierFull DevelopmentProsperous EconomySquad 1Squad 2Squad 4Alliance DuelCaravan TransportElite TroopSquad 3Offensive TacticsDefensive TacticsWarrior MasteryRanger MasteryWarlock Mastery
Burn the Boats IMax level 10 · +5%Counterattack IMax level 10 · +5%Defensive Stance IMax level 10 · +5%Extra InfirmariesMax level 1 · +1Infirmary Expansion IMax level 10 · +10%Fast HealingMax level 10 · +10%FortificationsMax level 10 · +10%Burn the Boats IIMax level 10 · +10%Counterattack IIMax level 10 · +10%Defensive Stance IIMax level 10 · +10%Resource ProtectionMax level 10 · +25%Lightning March IMax level 10 · +5%Burn the Boats IIIMax level 10 · +15%Counterattack IIIMax level 10 · +15%Defensive Stance IIIMax level 10 · +15%Battlefield VeteranMax level 10 · +5%

Burn the Boats I

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

Lv.BonusCostTimeRequiresPower
1+0.5%11.2M Grain · 11.2M Timber · 33.4M Herb3d 22:26:40Research Lab Lv.208,920
2+1%11.2M Grain · 11.2M Timber · 33.4M Herb3d 22:26:40Research Lab Lv.2117,820
3+1.5%11.2M Grain · 11.2M Timber · 33.4M Herb3d 22:26:40Research Lab Lv.2126,720
4+2%15.7M Grain · 15.7M Timber · 46.4M Herb5d 13:20:00Research Lab Lv.2237,210
5+2.5%15.7M Grain · 15.7M Timber · 46.4M Herb5d 13:20:00Research Lab Lv.2247,720
6+3%15.7M Grain · 15.7M Timber · 46.4M Herb5d 13:20:00Research Lab Lv.2258,210
7+3.5%20.3M Grain · 20.3M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2370,210
8+4%20.3M Grain · 20.3M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2382,220
9+4.5%20.3M Grain · 20.3M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.2394,210
10+5%20.3M Grain · 20.3M Timber · 60.4M Herb7d 07:00:00Research Lab Lv.23106,220

Counterattack I

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

Lv.BonusCostTimeRequiresPower
1+0.5%11.4M Grain · 11.4M Timber · 33.2M Herb3d 22:26:40Research Lab Lv.208,920
2+1%11.4M Grain · 11.4M Timber · 33.2M Herb3d 22:26:40Research Lab Lv.2117,820
3+1.5%11.4M Grain · 11.4M Timber · 33.2M Herb3d 22:26:40Research Lab Lv.2126,720
4+2%15.6M Grain · 15.6M Timber · 47.5M Herb5d 13:20:00Research Lab Lv.2237,220
5+2.5%15.6M Grain · 15.6M Timber · 47.5M Herb5d 13:20:00Research Lab Lv.2247,720
6+3%15.6M Grain · 15.6M Timber · 47.5M Herb5d 13:20:00Research Lab Lv.2258,220
7+3.5%20.8M Grain · 20.8M Timber · 60.3M Herb7d 07:00:00Research Lab Lv.2370,210
8+4%20.8M Grain · 20.8M Timber · 60.3M Herb7d 07:00:00Research Lab Lv.2382,220
9+4.5%20.8M Grain · 20.8M Timber · 60.3M Herb7d 07:00:00Research Lab Lv.2394,230
10+5%20.8M Grain · 20.8M Timber · 60.3M Herb7d 07:00:00Research Lab Lv.23106,210

Defensive Stance I

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

Lv.BonusCostTimeRequiresPower
1+0.5%11.4M Grain · 11.4M Timber · 33.3M Herb3d 22:26:40Research Lab Lv.208,910
2+1%11.4M Grain · 11.4M Timber · 33.3M Herb3d 22:26:40Research Lab Lv.2117,820
3+1.5%11.4M Grain · 11.4M Timber · 33.3M Herb3d 22:26:40Research Lab Lv.2126,720
4+2%15.5M Grain · 15.5M Timber · 46.4M Herb5d 13:20:00Research Lab Lv.2237,220
5+2.5%15.5M Grain · 15.5M Timber · 46.4M Herb5d 13:20:00Research Lab Lv.2247,720
6+3%15.5M Grain · 15.5M Timber · 46.4M Herb5d 13:20:00Research Lab Lv.2258,220
7+3.5%20.2M Grain · 20.2M Timber · 61.6M Herb7d 07:00:00Research Lab Lv.2370,210
8+4%20.2M Grain · 20.2M Timber · 61.6M Herb7d 07:00:00Research Lab Lv.2382,220
9+4.5%20.2M Grain · 20.2M Timber · 61.6M Herb7d 07:00:00Research Lab Lv.2394,210
10+5%20.2M Grain · 20.2M Timber · 61.6M Herb7d 07:00:00Research Lab Lv.23106,210

Extra Infirmaries

Max Infirmaries · at max level: +1

After: Burn the Boats I, Counterattack I, Defensive Stance I

Lv.BonusCostTimeRequiresPower
1+16.2M Grain · 6.2M Timber · 18.6M Herb2d 19:30:00Research Lab Lv.20, Burn the Boats I Lv.1, Counterattack I Lv.1, Defensive Stance I Lv.16,720

Infirmary Expansion I

Infirmary Capacity · at max level: +10%

After: Extra Infirmaries

Lv.BonusCostTimeRequiresPower
1+1%20.7M Grain · 20.7M Timber · 60.8M Herb7d 03:40:00Research Lab Lv.20, Extra Infirmaries Lv.112,020
2+2%20.7M Grain · 20.7M Timber · 60.8M Herb7d 03:40:00Research Lab Lv.2124,020
3+3%20.7M Grain · 20.7M Timber · 60.8M Herb7d 03:40:00Research Lab Lv.2136,010
4+4%25.6M Grain · 25.6M Timber · 77.7M Herb9d 09:16:40Research Lab Lv.2249,420
5+5%25.6M Grain · 25.6M Timber · 77.7M Herb9d 09:16:40Research Lab Lv.2262,820
6+6%25.6M Grain · 25.6M Timber · 77.7M Herb9d 09:16:40Research Lab Lv.2276,220
7+7%32.1M Grain · 32.1M Timber · 96.1M Herb11d 09:03:20Research Lab Lv.2391,210
8+8%32.1M Grain · 32.1M Timber · 96.1M Herb11d 09:03:20Research Lab Lv.23106,220
9+9%32.1M Grain · 32.1M Timber · 96.1M Herb11d 09:03:20Research Lab Lv.23121,210
10+10%32.1M Grain · 32.1M Timber · 96.1M Herb11d 09:03:20Research Lab Lv.23136,210

Fast Healing

Healing Resource Cost↓ · at max level: +10%

After: Extra Infirmaries

Lv.BonusCostTimeRequiresPower
1+1%20.2M Grain · 20.2M Timber · 60.9M Herb7d 03:40:00Research Lab Lv.20, Extra Infirmaries Lv.112,010
2+2%20.2M Grain · 20.2M Timber · 60.9M Herb7d 03:40:00Research Lab Lv.2124,020
3+3%20.2M Grain · 20.2M Timber · 60.9M Herb7d 03:40:00Research Lab Lv.2136,010
4+4%25.7M Grain · 25.7M Timber · 77.5M Herb9d 09:16:40Research Lab Lv.2249,420
5+5%25.7M Grain · 25.7M Timber · 77.5M Herb9d 09:16:40Research Lab Lv.2262,820
6+6%25.7M Grain · 25.7M Timber · 77.5M Herb9d 09:16:40Research Lab Lv.2276,230
7+7%31.9M Grain · 31.9M Timber · 96M Herb11d 09:03:20Research Lab Lv.2391,210
8+8%31.9M Grain · 31.9M Timber · 96M Herb11d 09:03:20Research Lab Lv.23106,220
9+9%31.9M Grain · 31.9M Timber · 96M Herb11d 09:03:20Research Lab Lv.23121,210
10+10%31.9M Grain · 31.9M Timber · 96M Herb11d 09:03:20Research Lab Lv.23136,220

Fortifications

Reduces soldier casualties in Barracks when your town is breached · at max level: +10%

After: Infirmary Expansion I, Fast Healing

Lv.BonusCostTimeRequiresPower
1+1%11M Grain · 11M Timber · 33.8M Herb3d 22:26:40Research Lab Lv.23, Infirmary Expansion I Lv.6, Fast Healing Lv.68,910
2+2%11M Grain · 11M Timber · 33.8M Herb3d 22:26:40Research Lab Lv.2317,810
3+3%11M Grain · 11M Timber · 33.8M Herb3d 22:26:40Research Lab Lv.2326,720
4+4%15.7M Grain · 15.7M Timber · 46.8M Herb5d 13:20:00Research Lab Lv.2437,220
5+5%15.7M Grain · 15.7M Timber · 46.8M Herb5d 13:20:00Research Lab Lv.2447,710
6+6%15.7M Grain · 15.7M Timber · 46.8M Herb5d 13:20:00Research Lab Lv.2458,210
7+7%20.4M Grain · 20.4M Timber · 60.6M Herb7d 07:00:00Research Lab Lv.2570,210
8+8%20.4M Grain · 20.4M Timber · 60.6M Herb7d 07:00:00Research Lab Lv.2582,210
9+9%20.4M Grain · 20.4M Timber · 60.6M Herb7d 07:00:00Research Lab Lv.2594,210
10+10%20.4M Grain · 20.4M Timber · 60.6M Herb7d 07:00:00Research Lab Lv.25106,210

Burn the Boats II

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

After: Fortifications

Lv.BonusCostTimeRequiresPower
1+1%20.8M Grain · 20.8M Timber · 61M Herb7d 03:40:00Research Lab Lv.23, Fortifications Lv.112,020
2+2%20.8M Grain · 20.8M Timber · 61M Herb7d 03:40:00Research Lab Lv.2324,020
3+3%20.8M Grain · 20.8M Timber · 61M Herb7d 03:40:00Research Lab Lv.2336,010
4+4%25.2M Grain · 25.2M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2449,410
5+5%25.2M Grain · 25.2M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2462,810
6+6%25.2M Grain · 25.2M Timber · 76.3M Herb9d 09:16:40Research Lab Lv.2476,220
7+7%32.5M Grain · 32.5M Timber · 95.2M Herb11d 09:03:20Research Lab Lv.2591,220
8+8%32.5M Grain · 32.5M Timber · 95.2M Herb11d 09:03:20Research Lab Lv.25106,220
9+9%32.5M Grain · 32.5M Timber · 95.2M Herb11d 09:03:20Research Lab Lv.25121,220
10+10%32.5M Grain · 32.5M Timber · 95.2M Herb11d 09:03:20Research Lab Lv.25136,220

Counterattack II

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

After: Fortifications

Lv.BonusCostTimeRequiresPower
1+1%20.1M Grain · 20.1M Timber · 61.4M Herb7d 03:40:00Research Lab Lv.23, Fortifications Lv.112,020
2+2%20.1M Grain · 20.1M Timber · 61.4M Herb7d 03:40:00Research Lab Lv.2324,010
3+3%20.1M Grain · 20.1M Timber · 61.4M Herb7d 03:40:00Research Lab Lv.2336,020
4+4%25.4M Grain · 25.4M Timber · 77.4M Herb9d 09:16:40Research Lab Lv.2449,420
5+5%25.4M Grain · 25.4M Timber · 77.4M Herb9d 09:16:40Research Lab Lv.2462,810
6+6%25.4M Grain · 25.4M Timber · 77.4M Herb9d 09:16:40Research Lab Lv.2476,220
7+7%32.2M Grain · 32.2M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.2591,230
8+8%32.2M Grain · 32.2M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25106,220
9+9%32.2M Grain · 32.2M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25121,210
10+10%32.2M Grain · 32.2M Timber · 96.8M Herb11d 09:03:20Research Lab Lv.25136,220

Defensive Stance II

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

After: Fortifications

Lv.BonusCostTimeRequiresPower
1+1%20.8M Grain · 20.8M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.23, Fortifications Lv.112,010
2+2%20.8M Grain · 20.8M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.2324,010
3+3%20.8M Grain · 20.8M Timber · 60.1M Herb7d 03:40:00Research Lab Lv.2336,020
4+4%26M Grain · 26M Timber · 77.5M Herb9d 09:16:40Research Lab Lv.2449,410
5+5%26M Grain · 26M Timber · 77.5M Herb9d 09:16:40Research Lab Lv.2462,820
6+6%26M Grain · 26M Timber · 77.5M Herb9d 09:16:40Research Lab Lv.2476,210
7+7%32.3M Grain · 32.3M Timber · 97.2M Herb11d 09:03:20Research Lab Lv.2591,210
8+8%32.3M Grain · 32.3M Timber · 97.2M Herb11d 09:03:20Research Lab Lv.25106,210
9+9%32.3M Grain · 32.3M Timber · 97.2M Herb11d 09:03:20Research Lab Lv.25121,220
10+10%32.3M Grain · 32.3M Timber · 97.2M Herb11d 09:03:20Research Lab Lv.25136,210

Resource Protection

Increase protection cap for Grain, Timber, and Herb · at max level: +25%

After: Burn the Boats II, Counterattack II, Defensive Stance II

Lv.BonusCostTimeRequiresPower
1+2.5%25.8M Grain · 25.8M Timber · 76.6M Herb9d 07:03:20Research Lab Lv.24, Burn the Boats II Lv.6, Counterattack II Lv.6, Defensive Stance II Lv.613,410
2+5%25.8M Grain · 25.8M Timber · 76.6M Herb9d 07:03:20Research Lab Lv.2426,810
3+7.5%25.8M Grain · 25.8M Timber · 76.6M Herb9d 07:03:20Research Lab Lv.2440,210
4+10%31.7M Grain · 31.7M Timber · 95.4M Herb11d 06:33:20Research Lab Lv.2555,210
5+12.5%31.7M Grain · 31.7M Timber · 95.4M Herb11d 06:33:20Research Lab Lv.2570,220
6+15%31.7M Grain · 31.7M Timber · 95.4M Herb11d 06:33:20Research Lab Lv.2585,220
7+17.5%54.2M Grain · 54.2M Timber · 163.2M Herb13d 15:46:40Research Lab Lv.26104,720
8+20%54.2M Grain · 54.2M Timber · 163.2M Herb13d 15:46:40Research Lab Lv.26124,220
9+22.5%54.2M Grain · 54.2M Timber · 163.2M Herb13d 15:46:40Research Lab Lv.26143,720
10+25%54.2M Grain · 54.2M Timber · 163.2M Herb13d 15:46:40Research Lab Lv.26163,220

Lightning March I

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

After: Resource Protection

Lv.BonusCostTimeRequiresPower
1+0.5%25.6M Grain · 25.6M Timber · 77.3M Herb9d 07:03:20Research Lab Lv.24, Resource Protection Lv.113,410
2+1%25.6M Grain · 25.6M Timber · 77.3M Herb9d 07:03:20Research Lab Lv.2426,830
3+1.5%25.6M Grain · 25.6M Timber · 77.3M Herb9d 07:03:20Research Lab Lv.2440,210
4+2%32.4M Grain · 32.4M Timber · 97M Herb11d 06:33:20Research Lab Lv.2555,220
5+2.5%32.4M Grain · 32.4M Timber · 97M Herb11d 06:33:20Research Lab Lv.2570,220
6+3%32.4M Grain · 32.4M Timber · 97M Herb11d 06:33:20Research Lab Lv.2585,220
7+3.5%53.7M Grain · 53.7M Timber · 162.1M Herb13d 15:46:40Research Lab Lv.26104,710
8+4%53.7M Grain · 53.7M Timber · 162.1M Herb13d 15:46:40Research Lab Lv.26124,220
9+4.5%53.7M Grain · 53.7M Timber · 162.1M Herb13d 15:46:40Research Lab Lv.26143,720
10+5%53.7M Grain · 53.7M Timber · 162.1M Herb13d 15:46:40Research Lab Lv.26163,220

Burn the Boats III

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

After: Lightning March I

Lv.BonusCostTimeRequiresPower
1+1.5%31.3M Grain · 31.3M Timber · 96.1M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.415,010
2+3%31.3M Grain · 31.3M Timber · 96.1M Herb11d 03:46:40Research Lab Lv.2530,010
3+4.5%31.3M Grain · 31.3M Timber · 96.1M Herb11d 03:46:40Research Lab Lv.2545,020
4+6%54.6M Grain · 54.6M Timber · 159.5M Herb13d 13:00:00Research Lab Lv.2664,510
5+7.5%54.6M Grain · 54.6M Timber · 159.5M Herb13d 13:00:00Research Lab Lv.2684,020
6+9%54.6M Grain · 54.6M Timber · 159.5M Herb13d 13:00:00Research Lab Lv.26103,510
7+10.5%77.4M Grain · 77.4M Timber · 226.1M Herb16d 10:26:40Research Lab Lv.27126,610
8+12%77.4M Grain · 77.4M Timber · 226.1M Herb16d 10:26:40Research Lab Lv.27149,720
9+13.5%77.4M Grain · 77.4M Timber · 226.1M Herb16d 10:26:40Research Lab Lv.27172,810
10+15%77.4M Grain · 77.4M Timber · 226.1M Herb16d 10:26:40Research Lab Lv.27195,920

Counterattack III

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

After: Lightning March I

Lv.BonusCostTimeRequiresPower
1+1.5%31.7M Grain · 31.7M Timber · 96.4M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.415,030
2+3%31.7M Grain · 31.7M Timber · 96.4M Herb11d 03:46:40Research Lab Lv.2530,010
3+4.5%31.7M Grain · 31.7M Timber · 96.4M Herb11d 03:46:40Research Lab Lv.2545,010
4+6%54.1M Grain · 54.1M Timber · 162.5M Herb13d 13:00:00Research Lab Lv.2664,520
5+7.5%54.1M Grain · 54.1M Timber · 162.5M Herb13d 13:00:00Research Lab Lv.2684,020
6+9%54.1M Grain · 54.1M Timber · 162.5M Herb13d 13:00:00Research Lab Lv.26103,510
7+10.5%75.3M Grain · 75.3M Timber · 223.7M Herb16d 10:26:40Research Lab Lv.27126,610
8+12%75.3M Grain · 75.3M Timber · 223.7M Herb16d 10:26:40Research Lab Lv.27149,710
9+13.5%75.3M Grain · 75.3M Timber · 223.7M Herb16d 10:26:40Research Lab Lv.27172,810
10+15%75.3M Grain · 75.3M Timber · 223.7M Herb16d 10:26:40Research Lab Lv.27195,910

Defensive Stance III

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

After: Lightning March I

Lv.BonusCostTimeRequiresPower
1+1.5%32.5M Grain · 32.5M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.25, Lightning March I Lv.415,010
2+3%32.5M Grain · 32.5M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.2530,010
3+4.5%32.5M Grain · 32.5M Timber · 95.3M Herb11d 03:46:40Research Lab Lv.2545,010
4+6%54.3M Grain · 54.3M Timber · 159.5M Herb13d 13:00:00Research Lab Lv.2664,520
5+7.5%54.3M Grain · 54.3M Timber · 159.5M Herb13d 13:00:00Research Lab Lv.2684,010
6+9%54.3M Grain · 54.3M Timber · 159.5M Herb13d 13:00:00Research Lab Lv.26103,510
7+10.5%74.6M Grain · 74.6M Timber · 229.7M Herb16d 10:26:40Research Lab Lv.27126,610
8+12%74.6M Grain · 74.6M Timber · 229.7M Herb16d 10:26:40Research Lab Lv.27149,720
9+13.5%74.6M Grain · 74.6M Timber · 229.7M Herb16d 10:26:40Research Lab Lv.27172,810
10+15%74.6M Grain · 74.6M Timber · 229.7M Herb16d 10:26:40Research Lab Lv.27195,910

Battlefield Veteran

Soldier Fatality Rate↓ in PvP · at max level: +5%

After: Burn the Boats III, Counterattack III, Defensive Stance III

Lv.BonusCostTimeRequiresPower
1+0.5%32M Grain · 32M Timber · 96.3M Herb11d 03:46:40Research Lab Lv.25, Burn the Boats III Lv.1, Counterattack III Lv.1, Defensive Stance III Lv.115,010
2+1%32M Grain · 32M Timber · 96.3M Herb11d 03:46:40Research Lab Lv.25, Burn the Boats III Lv.2, Counterattack III Lv.2, Defensive Stance III Lv.230,010
3+1.5%32M Grain · 32M Timber · 96.3M Herb11d 03:46:40Research Lab Lv.25, Burn the Boats III Lv.3, Counterattack III Lv.3, Defensive Stance III Lv.345,010
4+2%55.1M Grain · 55.1M Timber · 162.5M Herb13d 13:00:00Research Lab Lv.26, Burn the Boats III Lv.4, Counterattack III Lv.4, Defensive Stance III Lv.464,510
5+2.5%55.1M Grain · 55.1M Timber · 162.5M Herb13d 13:00:00Research Lab Lv.26, Burn the Boats III Lv.5, Counterattack III Lv.5, Defensive Stance III Lv.584,010
6+3%55.1M Grain · 55.1M Timber · 162.5M Herb13d 13:00:00Research Lab Lv.26, Burn the Boats III Lv.6, Counterattack III Lv.6, Defensive Stance III Lv.6103,510
7+3.5%76.9M Grain · 76.9M Timber · 227.6M Herb16d 10:26:40Research Lab Lv.27, Burn the Boats III Lv.7, Counterattack III Lv.7, Defensive Stance III Lv.7126,610
8+4%76.9M Grain · 76.9M Timber · 227.6M Herb16d 10:26:40Research Lab Lv.27, Burn the Boats III Lv.8, Counterattack III Lv.8, Defensive Stance III Lv.8149,720
9+4.5%76.9M Grain · 76.9M Timber · 227.6M Herb16d 10:26:40Research Lab Lv.27, Burn the Boats III Lv.9, Counterattack III Lv.9, Defensive Stance III Lv.9172,810
10+5%76.9M Grain · 76.9M Timber · 227.6M Herb16d 10:26:40Research Lab Lv.27, Burn the Boats III Lv.10, Counterattack III Lv.10, Defensive Stance III Lv.10195,910