[Gameplay] Miss Fortune Ult Gets Stopped By Baron'd Up Melee Minion

During an end game team fight I ulted with a Baron'd up melee minion directly in front of me, and every bullet of my ult was blocked/absorbed by the melee minion. Not even killing it! Have not attempted to reproduce this yet, but I can try. I was Gragas ulted directly beforehand, and I had not activated any items and only Make It Rain as an ability.

1. Be MF and get late game with Yommus, Black Cleaver, Deaths Dance, Lord Dominiks, AS Boots, and Dorans Blade.
2. Let enemy take Baron while your team trys to kill Super Minions.
3. Get Gragas ulted away from team
4. Try to ult to save the game
5. Have minion take it in the face like a boss and keep hitting you
6. Lose the game immediately.

Video linked to my Plays.tv recording of it.