I have to agree with Amanda the Balor would be pretty cool to see, Also the dragonfly, a local shop has one in stock and I always toss around picking it up just for an excuse to paint some wild metallic fae insect color.
Thank you! I soak the minis in isopropyl alcohol and scrub them with a brush to get the primer off. I wouldn't use that method on any mini with the softer, translucent plastic though.
Personally, I like Reaper minis for those. Though you'll want to stick to their newer model lines. And most of them are definitely 'heroic' scale (they're more exaggerated, with larger hands and heads) instead of the more realistic scale of the WizKids minis.