:Before I reply let me ask you to sign your posts on talk pages... you have to manually add the line that I'm placing at the bottom. It makes it easier to read. Check out the [[Help:Talk]] article. Dating them also helps put comments in context... like if someone comes over here and looks at this talk page after the 4th class is released...

:That said the two theories I like best are shape-shifter and summoner. It should be easy to make an NPC frame take the place of any class... maybe with a shape-shifter you couldn't... tho I would think you could just pick a different NPC for the other form... also it would seem like with a summoner you could use NPC or MOB graphics as the summons...