Troop Health with Hero During Defense I

Hero Levels in total: 10 Upgrading from 2 to 6 Upgrade cost level: 2 ×1.7 Gold: 23 460 000 000 Chaos Elements: 2 524 500 000 Level by level 3: 3 315 000 000 gold · 357 000 000 Chaos 4: 4 930 000 000 gold · 527 000 000 Chaos 5: 6 630 000 000 gold · 714 000 000 Chaos 6: 8 585 000 000 gold · 926 500 000 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 1% · 3.5% · 3.75% · 5% · 6% · 7.25% · 9% · 11% · 13% · 15.5% Total at max: 75% Data: Viking Charts by Stars Night.