Tobi Kaiser one of the youtuber just did all lvl 6 wizards yesterday, check his channel out.
If you are looking to raid with all wizards in clan wars, I think you should reconsider as unless it is a premmie th9 it will inevitably fail to get the 2 star. If you mean it as a farming strategy, well for obvious reasons that wouldn't work. Takes too long to train for cup pushing.
however, for a fun raid every now and then I can vouch for it being a lot of fun!![]()
I would say add giants as meat shields and several healers to help keep the wizzies alive. I've seen this combo do wonders. Maybe not against a max TH9 or 10 though.
Maxed wizards are still pussies. 4 mortars are gonna own them.