PvE arenas. After successfully ending an arena streak, the ghost receives a level as high as the ended streak was - usually 10 or 15. The ghost receives certain bonuses at the begining of the game the higher this level is:
- added HP
- added resources (please check this forum thread for more information of the resource progression of the AI)
This level will reset be reset after:
- 12 hours; the timer next to the deck indicates this countdown.
- after the player lost a streak
- after the player cashs in the next streak bonus (so wait, if your deck is still lvl 10 from your previous streak)