📖 Killer Offense with Hero Against Siege

Hero Levels in total: 10 Upgrading from 0 to 1 Upgrade cost level: 1 ×1 Gold: 155 000 000 Chaos Elements: 11 500 000 Level by level 1: 155 000 000 gold · 11 500 000 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 0.5% · 1.75% · 2.25% · 2.5% · 3.25% · 4% · 4.75% · 6% · 7% · 8% Total at max: 40% Data: Viking Charts by Stars Night.