- Skeets' Boo'tique in the East End Police Station
- Skeets' Boo'tique in the North Burnley Nightclub
- Skeets' Boo'tique in The Midnight Masquerade
Ms Boo previously dropped from The Vault, events, and challenges during the 2012 Halloween event.
When summoned, Ms Boo uses a variety of Mental moves:
- Fires energy balls
- Panics enemies
- Lifts enemies into the air using Telekinesis
- Teleports to enemies
- Places Bastion upon herself after taking too much damage
- Ms Boo is only transparent at the eyes.
- Ms Boo occasionally shouts "Boo" when summoned in a very monotone voice. (until Game update 17)