Pet Army Level
Pet Army can Level Up through several battles it took in the Stars War
To gain EXP and Level Up, your Pet Army need to claim up to the Top from the Bottom.
No matter what level you are, you can only get EXP when you win on a map that matches that level. Fighting another map will not get EXP
Example: + Your Pet Army is level 1, you can only get EXP when fight at Map 1. If you fight in any map different from Map 1, you will not get EXP. + Your Pet Army is level 20, you can only get EXP when fight at Map 20. If you fight in Map 1-19 or 21-30, you will not get EXP.
Why you need to level up your Pet Army? => Higher Pet Army Level = higher Bonus Reward + Bonus Win rate
Note: Maximum Win rate = 90%