The HeroMachine 3 Alpha has just been updated with 39 new entries in ItemRightEnergy for all your blasting needs. I tried to include things that would work well when used together, so you'll notice a variety of simple circular shapes and energy auras and such, so give the "multiples" setting a ride on this one. As always your suggestions were key to making this set work, so thank you for taking the time to post your links and ideas, I really appreciate it.
If you see something you don't like, or don't see something you would like, please let me know in comments and we'll see what can be done. Here's a quick preview of the first page of new energy effects: