Troop Defense with Shaman During Defense I
Shamans
Levels in total: 10
Upgrading from 2 to 8
Upgrade cost level: 3 ×2.4
Gold: 63 960 000 000
Chaos Elements: 6 960 000 000
Level by level
3: 4 440 000 000 gold · 468 000 000 Chaos
4: 6 480 000 000 gold · 708 000 000 Chaos
5: 8 760 000 000 gold · 960 000 000 Chaos
6: 11 400 000 000 gold · 1 236 000 000 Chaos
7: 14 520 000 000 gold · 1 584 000 000 Chaos
8: 18 360 000 000 gold · 2 004 000 000 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% · 4.5% · 5.5% · 6.5% · 8% · 9.5% · 12.5% · 14.5% · 17.5% · 20.5%
Total at max: 100%
Data: Viking Charts by Stars Night.