All the following moves hit everyone in a room:
- attack order
- blizzard
- dark void
- defog
- discharge
- draco meteor
- earth power
- growl
- heal block
- heat wave
- momento
- oder sleuth
- ominous wind
- powder snow
- roar of time
- silver wind
- spacial rend
- spore
- sweet scent
- vacuum-cut
- earthquake
- magnitude
- baton pass
- haze
- teeter dance
- trick room
Perish song also hits everything on the entire floor.
Source
