Troop Health with Hero During Defense I

Hero Levels in total: 10 Upgrading from 3 to 8 Upgrade cost level: 4 ×2.9 Gold: 76 415 000 000 Chaos Elements: 8 265 000 000 Level by level 4: 8 410 000 000 gold · 899 000 000 Chaos 5: 11 310 000 000 gold · 1 218 000 000 Chaos 6: 14 645 000 000 gold · 1 580 500 000 Chaos 7: 18 560 000 000 gold · 2 015 500 000 Chaos 8: 23 490 000 000 gold · 2 552 000 000 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 1% · 3.5% · 3.75% · 5% · 6% · 7.25% · 9% · 11% · 13% · 15.5% Total at max: 75% Data: Viking Charts by Stars Night.