nobody... its a modified texture similar to aimed's released firework effect... simply put they used the motions used in the animations and substituted different shapes/brushes (see aimed's tutorial on modifying the jjang) in fact ive done several of these, and i am a dev at evilgunz...
in fact the editted elemental effects in the evilgunz client were in fact created way before the release of the first .elu exporter, and until u show me proof of any1 exporting new animations, i wont believe you...

