This sweet metabolic-stress giant sets is a nice addition to your pressing work to bring your triceps up. Try this:
A1. Rope Pushdown: 12 reps
A2. Overhead Rope Triceps Extension: 12 reps
A3. Bodyweight Bench Dip: 12 reps
If you can get through this giant set four times, hitting sets of 12 reps all the way through, then you're setting yourself up for triceps gains. Do these after your heavier chest or shoulder pressing movements.