Troop Offense with Hero During an Attack I
Hero
Levels in total: 10
Upgrading from 7 to 7
Upgrade cost level: 7 ×4
Pick a level above the current one.
Bonus by level
2% · 7% · 7.5% · 10% · 12% · 14.5% · 18% · 22% · 27% · 30%
Total at max: 150%
Data: Viking Charts by Stars Night.