In Alpha Omega, stun 10 zombies at once with the Ray Gun Mk. II-V

Part locations:
1. Yellow house - hose
2. Storage - metal canister
3. Solitary/Apd control - glass jar

TV locations:
1. Diner
2. Yellow house backyard
3. Site entrance
4. Apd control

Upgrade the Mark II-V and try to get a horde of zombies in a strait line
of preferably more than 15 zombies and keep holding the RB button.



Achievement is worth 15 Gamerscore.