About Diona:
I suggest changing Dion Perk's description regarding Xbow Trap from "Deals half damage to Masters" -> "Deals half damage to Masters Tower". Seemingly a small change, but in the current version it sounds like, for example, Settsu located on the board, should also receive only half damage.
About Milloween:
The current description of her second perk contains no information about the change to Arcane Missles in previous seasons, where this spell currently only deals 10% of the value to Masters Tower.