I decided to place a Bomb at the spot Impostoclaus teleports to at the end of the Winterfest mission (by the Emberlight presents) just as the mission ended for a laugh, but to my surprise I actually damaged an invisible enemy of some kind (somewhere near where the orphans open the presents)!
The invisible enemy probably has little-to-no damage resistance seeing how it took 431 damage from my DBB despite being neutral to Piercing, so I'm guessing we weren't meant to fight/see/know about whatever it is.
Anyone know what it could've been? I'll try to get a picture of it but with Winterfest coming to a close I might not have time.
A broken invisible devilite or a camo chromalisk tresspased the barrier somehow?
431 is a lot. Did you have max damage bonus?