Rough Udyr Rework Ideas

So ever since our friend Reav3 mentioned that is on the VGU list, I've been thinking a lot about what they could do with him to make him better and more interesting without completely destroying what he is currently and I think I've come up with something that could work if done right... Make him the craziest transformation champion we've ever seen. So it would totally play up what he is in his current lore, where he's connected to the spirits of a bunch of different animals, and that would all be in his passive, where he could invoke the spirit of a certain animal to change his abilities, kinda like how Kayn's passive works. So his four different forms would have all different abilities and the forms would be used for different situations. Something like this... Bear form is like a juggernaut, with some CC and some damage Tiger form is all about tons of single target damage and makes him like a fighter Turtle form is pure tank and has lots of CC Phoenix form is for AoE ... Yeah this is really rough but I think it's a good basic idea. I'd love any thoughts y'all have or even ideas for actual abilities the forms could have. Example, should he remain a champion without an ultimate? Should each ability be similar between forms (like Kayn) or completely different (like Jayce)? Use this idea as a starting off point. And... discuss.