Area Room Category Name Difficulty
Wrecked ShipPhantoon RoomAny%Ice+Wave+Spazer 3-roundBeginner
Saves a pause and does a 3 round if you're doing late ice and spazer any% route.

Also if you're doing 100% with ice clip and you cannot 2 round doppler consistently, then this is absolutely the fastest way to 3 round as Phantoon will never have to leave the screen.