SOLO Defeating a MEGABOMB in MWZ Tier 3! MW3 Zombies 🧟 Most Firepower (Killing a Mega Abomination)☢️

I spent ages looking for a Megabomb across multiple games, then 2 come at once!
Using Juggernaut is handy for getting health low. I clearly didn't get it low enough as I ran out of ammo so had to scrounge a bit, as only a Tier 3 Pack-a-Punched weapon can complete the Act 3 mission MOST FIREPOWER.

[@DaenaKramer]

What loadout did you use?