one shot
Are you talking about reflecting Lupi’s projectiles? If so then yes its a bug, and should be discouraged. Reflects on yourself are ok, but one shotting lupi should be unintended.
Wall on Wall should be fixed imo. It’s a very unique use of the mechanics (just like creating as many targets as possible for a Mesmers feedback for a similar effect or their own Curtain on Wall) but it does make cut out 2/3rds of the fight which is a shame.
Glad to hear people are thinking that
I am not sure what you are talking about
I’m against exploits. I mostly create my own lfg now that says melee lupi off wall no exploits. When I join other parties, I avoid joining ones with guards or mesmers, or join one with a similar post to mine. Personally, I really don’t like walling him at all, as it makes phase 3 too easy. As for a fix, I’d like them to make it so he shadowsteps to the middle of the room just before using his AOE, maybe add shadowstep to phase 3 also.