Purely physical damage isn't worth much to beings with such high energy levels as to have infinite regen.
Using massive AoE techniques will capture Daemon in the damage area. They recover, he doesn't.
Post automatically merged:
They don't even have to do that. They can simply outlast his technique as it should cost massive energy to cast.
Post automatically merged:
The brother and sister combination works out well in this regard.
Daemon would hard counter any precise attacks, while the potential of hurting Eida would stop someone from using AoE techniques.