PM3.6 - Squirtle - Common Subroutine 0x901a1238

1. CreateInterrupt { interrupt_id: None, action: Wait, requirement: (AnimationEnd) }
2. PreviousInterruptAddRequirement(OnGround)
3. CreateInterrupt { interrupt_id: None, action: Fall, requirement: (AnimationEnd) }
4. PreviousInterruptAddRequirement(InAir)
5. Return