[EpsilonX]

The Jetmen can fly and have enhanced strength, Zyurangers don't have anything that really comes to mind, Megarangers have computer systems in their suits that enhance their physical abilities, Dairangers use some sort of chi energy (I only saw two episodes so I don't fully understand that one)

That's about all I can help you with really, and I don't know anything about the Power Rangers counterparts

What system are you using for this? A modified AD&D? Something of your own creation? I keep thinking that I'd love to do a dinosaur-themed AD&D session (think Dino Crisis or Jurassic Park, where you're in a facility overrun by them...or something) but never thought of a Sentai or Tokusatsu themed one.