[GAMEPLAY BUG] Invulnerable Seige Minions

There was a glitch in one of my games recently that was strange by every meaning of the word. A Siege Minion was buffed with an enemy champion's Baron buff and while we were defending our top lane inhibitor tower we noticed something wrong, the siege minion was attacking from outside turret range as they can do with baron buff but when we when to kill it it popped up "INVULNERABLE" with every hit. i was playing Lux that game so tried to auto attack it first, the proceeded to use my Q then E and finally my R and every attack failed to do ANYTHING at all, the same occurred with my allies. meanwhile it sat out of range of turret and destroyed it without a thing we could do to stop it. we would have lost the game anyways but still that's pretty messed up, even the enemy acknowledged it.

GG RIP in Harambe-ronies [slayer-pantheon-popcorn]