>>544582756
He says he's not going to waste time, but then lets Freeza hit him to go "is that it, faggot?". Then he thinks about Gohan's escape plan which indicates he's actually buying time for him... but right after that he goes for a kill shot with his Kamehameha. It's a bit messy but not entirely inconsistent, I can see him acting like that in the heat of the battle, not strictly following a set plan.