Here's a new edit I did trying some particle techniques I had never really used until last night. Particle edits are a bit over done these days but I at least wanted to make sure the capability was in my arsenal.
hmmmmm... looks more grunge than like tht "dissolving particle effect look", i'd reccomend using some abstract exploding renders, this looks more like smudging.
you can find a lot for personal use on deviant art.