You're running veteran Spindleclutch with a group from group-finder. You all reach Praxin Douare without a hitch, mowing down the nightmarish shades that spawn before the real fight begins, and off to a good start with his wraith form. When he hits the 30% mark, your healer unfortunately lags out momentarily and gets hit with the Circle of Bad Friendship, leaving the rest of you unvulnerable. Rather than risk trying to resurrect the healer and getting everyone killed in the process, you opt instead to blast out all your DPS in one final execution burst. Setting up an Inevitable Detonation, Curse, and Endless Fury, you proc your Clever Alchemist set to unleash the killing blow with a Soul Assault. You successfully press R and... see a pile of ash form at your feet.
Congratulations! You successfully obliterated a 9hp spider with a hitbox that was invisibly within your field of view.
These miscellaneous animals have caused me many moments of grief with missed ultimates, wasted casts, and just plain getting in the way of more important fights.
Dalek-Rok - Argonian Sorcerer ||
Dalek-Shād - Argonian Nightblade ||
Dalek-Shul - Argonian Templar ||
Dalek-Xal - Argonian Dragonknight ||
Mounts-the-Snout - Argonian Warden ||
Dalek-Xul - Argonian Necromancer ||
Two-Spires - Argonian Arcanist ||
Dalek-Nesh - Argonian Sorcerer ||
Dalek-Kör - Argonian Dragonknight
Don't incorporate bugs into your builds, and you won't have [an] issue.