- Level 1 · Minimum familiar level: 50
Kills 3000~5000 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 0 Skill EXP
- Level 2 · Minimum familiar level: 50
Kills 3500~5500 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 109,908 Skill EXP
- Level 3 · Minimum familiar level: 50
Kills 4000~6000 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 164,862 Skill EXP
- Level 4 · Minimum familiar level: 51
Kills 4500~6500 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 219,815 Skill EXP
- Level 5 · Minimum familiar level: 53
Kills 5000~7000 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 274,769 Skill EXP
- Level 6 · Minimum familiar level: 55
Kills 5500~7500 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 329,723 Skill EXP
- Level 7 · Minimum familiar level: 57
Kills 6000~8000 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 384,676 Skill EXP
- Level 8 · Minimum familiar level: 58
Kills 6500~8500 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 439,630 Skill EXP
- Level 9 · Minimum familiar level: 59
Kills 7000~10000 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 494,584 Skill EXP
- Level 10 · Minimum familiar level: 60
Kills 7500~12500 troops in an enemy's Barracks (will not exceed 5% of the total number of troops). Lower Tier troops will be targeted first.
Upgrade: 686,922 Skill EXP