Having to be quick and explosive will help increase your speed and power—benefitting you both inside and outside the gym. By learning how to produce maximum force, you'll add pounds to your big lifts and increase your power.
Once you're done with your plyos, head on over to the machines and start putting some muscle on those legs! Those high-rep giant sets will make you want to cry.
If you can't use all four pieces of equipment, look for suitable substitutes, or perform straight sets with short rests.