Tactics (against communions)

[OmikronWarrior]

Fog Warriors would be highly effective in this case, I believe Gifts of Heaven are mundane, meaning only 1 damage to whatever it targets with mistform. However, even if they magical damage, the first hit would still only do 1 damage, meaning much effectiveness.

Beyond that, go after the communion mages. Remote spells like Murdering Winter or battlefield wide stuff like Earthquake should do a lot to shut down communions.