Guild Wars 2

So I am pretty sure that before the patch if you threw grenades at a target, and another target was in front of that target they would blow up on that target instead.

Even after grenadier disabled, the grenades will still “pierce” targets and not detonate until they hit where you threw them. While not seemingly that bad, I noticed that Vampiric Aura is bugged and will trigger the siphon when your grenades pierce through targets even though they do no damage.

Haven’t tested with other on hit abilities but it could be bugged with those as well so you can still get some piercing effects while doing no damage.

Grenades always pierced, they just didn’t do damage when they did until they hit a surface.