Troop Offense with Hero During an Attack I

Hero Levels in total: 10 Upgrading from 0 to 6 Upgrade cost level: 3 ×2.4 Gold: 36 012 000 000 Chaos Elements: 3 855 600 000 Level by level 1: 372 000 000 gold · 27 600 000 Chaos 2: 2 520 000 000 gold · 264 000 000 Chaos 3: 4 680 000 000 gold · 504 000 000 Chaos 4: 6 960 000 000 gold · 744 000 000 Chaos 5: 9 360 000 000 gold · 1 008 000 000 Chaos 6: 12 120 000 000 gold · 1 308 000 000 Chaos The price depends on the order in which you study a branch: the first costs the base price, the seventh is four times as much. 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.