Use ranged attack on any monster thru ANY obstacle.
It all depends on your camera, if your camera can't see the object; you can shoot/cast through it. I’ve had most luck by zooming all the way in on your character, and looking at the ground. This may come handy when you are fighting a boss of any kind. Since the monsters in this game have bad AI, they will continue to walk forward on the object, they fortunately don’t walk around. –Sometimes they go around those objects… YOUR MINI MAP IS YOUR FRIEND! (Since you can’t see the monster on your camera)
Sounds simple right? Well, tell ya the truth not many people know about it. I found out completely by accident. Have fun fighting bosses 10 levels above you
