As I personally like the map and played I alot, I would suggest changing the Wrath of the Soul overall, similar to like Coco mentioned beforehand.
Make it a debuff for the duration of the wrath.like having all units be permanently dazed until u swap the wrath to another map or even a new mechanic like removing your card charges over time for not swapping?
the other option would be making the damage meaningful and ramp up over time, we need an insentive to even swap the wrath of the souls, a permanently ramping debuff would be the most logical solution to me.
Personally I would e