A very small bug, not a big inconvenience so far :
Aspect of the Shark procs when you Howl for wolves (VERY easy to replicate/test, just have the passive and howl with no ennemies nearby : get aspect of shark buff + extra stats)
Apparently its on any minion active? Or at least with fury swipes too
Another Howl bug : When attacking and destroying barrels, it can proc howl (and it shouldnt as its a chance on kill for wolves not for the player, or so the description reads). I dont know if its only barrels or any “player kill”, i’d assume its any player kill but havent tested extensively