Troop Defense with Shaman During Defense I
Shamans
Levels in total: 10
Upgrading from 2 to 6
Upgrade cost level: 5 ×3.4
Gold: 44 030 000 000
Chaos Elements: 4 777 000 000
Level by level
3: 6 290 000 000 gold · 663 000 000 Chaos
4: 9 180 000 000 gold · 1 003 000 000 Chaos
5: 12 410 000 000 gold · 1 360 000 000 Chaos
6: 16 150 000 000 gold · 1 751 000 000 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.