Our poor cleric almost never got to go offensive, mostly because my wizard had a 16 Dex and Improved Initiative, so that she could go first in most combat instances, and well, fireball is effective.

When she did get to go offensive, boy howdy. She had Reach Spell, so all those touch spells just got a 15' range. She walked within 10 feet of a Boss cleric and hit him with a Harm.