Troop Offense with Hero During an Attack I

Hero Levels in total: 10 Upgrading from 6 to 9 Upgrade cost level: 2 ×1.7 Gold: 42 500 000 000 Chaos Elements: 4 632 500 000 Level by level 7: 10 880 000 000 gold · 1 181 500 000 Chaos 8: 13 770 000 000 gold · 1 496 000 000 Chaos 9: 17 850 000 000 gold · 1 955 000 000 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.