From the high 40s to at least level 52 (I gave up on a wizard bot at this point) wizard bots will constantly be OOM because they keep recasting a buff. I'm not sure what buff it was. All I know is I would click off clarity to have a buff slot open and that still wouldn't stop the wizard bot from recasting over and over again. It made the bot worthless. She was either meditating to cast the buff or casting the buff for about 4-5 levels straight, she didnt' nuke at all.