Ness refers to his magic attacks as "PK" attacks. This is supposed to be "PSI." (The Earthbound games use the term PSI to refer to magic, though an early beta version of the game used PK, and this is probably what caused the error.) See more
[a dogfight in space is happening
Pff! We meet again, Star Wolf!
Uugh! These guys are no joke!
Heh, I'll make sure to work you over real good before I turn you into scrap metal.
Do you see my red rose? It marks your imminent death!
Listen close: I won't let a single one of you leave here alive! And Fox, remember this! I'm the one who's going to take you down!