Troop Defense with Shaman During Defense I
Shamans
Levels in total: 10
Upgrading from 2 to 8
Upgrade cost level: 6 ×3.7
Gold: 98 605 000 000
Chaos Elements: 10 730 000 000
Level by level
3: 6 845 000 000 gold · 721 500 000 Chaos
4: 9 990 000 000 gold · 1 091 500 000 Chaos
5: 13 505 000 000 gold · 1 480 000 000 Chaos
6: 17 575 000 000 gold · 1 905 500 000 Chaos
7: 22 385 000 000 gold · 2 442 000 000 Chaos
8: 28 305 000 000 gold · 3 089 500 000 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% · 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.