Barbell skull crushers, my preference is doing them in the squat rack so I can use the safety bars and with an inclined bench. Good heavy compound for triceps. Rolling dumbbell tricep extensions. Again my preference is a slight incline. Revers grip EZ bar cable push downs. (And tricep movement that’s revers grip helps bias the long head) Cable katanas, can do both arms at the same time (cables cross behind the head) or one at a time.

First two are good power builders, second two are good for chasing that pump.