Is there any wizz at 2s, 3s or 4 people ladder at any region?

Is the wizard playable in group? I haven’t seen any wiz at group ladders. Is the wizard class intended to play solo? People in groups dont want to play with wizards as their dps is blocking the progress. I think wizzard need a buff badly as its completny unplayable on 130+ and the ladders shows groups doing gr150 below 10min mark.