How hard is it to be a REAL master at Udyr?

Udyr has an absurdly low skill floor and ceiling to perfect his kit simply due to the fact all his spells have little bonuses and auto attack enhancements. Udyr isn't about mechanics in any way shape or form and instead is simply about game knowledge, matchups, objectives, etc etc.

I have been playing him top.

I am a silver player.

I have been crushing lanes most the time.

I don't think you need to be a master to play him well.

His kits is pretty simple. It's more about knowing when you can apply pressure in a split push and having your team group on the other side. There are very few mechanics with him like preparing a q or r stack before activating it again when initiating on enemy.

I think the hardest thing about udyr is finding a way to get to the carriers. His e gives a good amount of movespeed, but your opponent will probably get away. Sitting in a bush and waiting for them worked well for me.

Pretty sure most of knowing Udyr is just knowing match ups. If you're jungling as Udyr it's really nice to know which junglers you can beat in 1v1 dueling for easy kills early. Your ganking is pretty crap before some blue smite, so hunting the other jung to make him fall behind is a way to be useful