Udyr is so brain-dead it's not even funny.
He literally cannot miss. A single one. Of his ruddy abilities. Every single one of them is basically an auto attack buff. THIS IS NOT OK. Let's just say he runs into your lane to gank. Bear stance - gives movespeed and next attack stuns target. Guess what? You are Zed and think you can shadow away? HA. NOPE. He runs you down and stuns with AN AUTO-ATTACK then your enemy laner just rapes you. Pretend he tries to auto with bear stance and for some random reason hits a minion. Doesn't matter, he goes again, auto-attacks you and stuns because for some odd reason, RIOT made it so that every auto-attack while he is in bear stance stuns because of its "persistent effect." He has a shield, that is on a 6 second cooldown. It also gives him lifesteal. Basically a better version of Lee Sin's W when cast on self. His tiger stance. Ranked second on his cancer abilities. All he does is bear stance, tiger stance and shreds you. If he gets low? Turtle stance. If he needs AOE? Pheonix Stance. If you seriously want League to be fun, fix this brain-dead champion.