Here it is as a rocket explosion:
Use this to replace enhancedstuff/effects/rocket/explosion.efx.
It's too detailed/long for a screenshot, but I guess this'll do.
could create it to be even more detailed if you want, but I sincerely doubt this'll be a force power ;p
Uploaded new nuke with some more flashy particles. Needs more body now.
For particle effects, you'll need http://www.mediafire.com/?xpyjp2jelg6