Hero Wars: Dominion Era - Mask Off Level 140

With this team I mastered the level 140 battle in 2 attempts:
Axel / Heidi (Cain) / Sebastian (Albus) / Celeste (Merlin) / Dante (Fenris) / Rufus (Oliver)

[@ferenckovacs3168]

Thank you for the guides. For Mask off lvl 150 I used the following team: Heidi, Rufus, Amira, Celeste and Fafnir as far as I remember...