Not to sound like a piece of work here but honestly if you are going to ask questions regarding class make up and what you want etc. Why not put some effort into a post, what are your goals, are you live or TLP. F2P toons or subbed toons? I mean the smallest info goes the LONGEST way.
Because from what information you give me, I would scratch the druid or wiz and do a shaman, Ditch the clr and do another dps. weather it's a rogue or another mage. But if you're on TLP and doing slow stuff then probably want to do a druid and keep druid cleric combo for extra heals + Evac + ports + Druid plugin is god mode.