After about a weeks worth of pvping on warden with and without the bear, I can safely say its not worth using the bear unless you're gonna duel someone. It just doesnt work in the chaos and freedom of cyrodiil. Either its moving too slow, too slow at doing what you want it to do and attack who you want it to attack. Or its just simply gone...suddenly it vanishes from your sight and you dont know where the f it went. You either spend 10sec mid combat trying to get it to come back to combat or you just decide to f it and let it be. Eventually you end up unslotting it because having it be that unreliable is just not working for ya. Sadface.