Hero's Influence During Attack on Enemy Troop Health

Hero Levels in total: 5 Upgrading from 2 to 4 Upgrade cost level: 1 ×1 Gold: 23 500 000 000 Chaos Elements: 2 520 000 000 Level by level 3: 8 500 000 000 gold · 920 000 000 Chaos 4: 15 000 000 000 gold · 1 600 000 000 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.