Healers and Epic Areas

[Lockonnow]

well how about use Silence and from a wand as well on the floor where ths sorcerer stand he sould help well there is a feat call touch of healing feat resevere pick that to

[Velaris]

Yes, as someone mentioned, mind protection is your biggest ally against those sorcerers. They become largely ineffective when their instant kill or mind freeze is lost to them. Also, combining a high save and SR spell will do the same.
Playing a high dc pure caster cleric can be challenging. I do it too, but there’s no reason not to wear armor of some sort, unless it’s for the appearance, then change the look, it doesn’t affect your casting, so you’re only making yourself squishier.
Plus, I find my healer is often a primary target and mobs will run through all the fighters to get a chance at a cleric lol. Got to protect yourself.