Hero's Influence During Attack on Enemy Troop Health

Hero Levels in total: 5 Upgrading from 1 to 3 Upgrade cost level: 2 ×1.7 Gold: 21 505 000 000 Chaos Elements: 2 320 500 000 Level by level 2: 7 055 000 000 gold · 756 500 000 Chaos 3: 14 450 000 000 gold · 1 564 000 000 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 0.25% · 0.5% · 1% · 1.25% · 2% Total at max: 5% Data: Viking Charts by Stars Night.