Hello and such. I'm Zistal, otherwise known as IceBall M.
My main contribution has been basic sprite ripping from ASG2. They are mostly from screenshots of the game, but a few were assembled from the fragmented sprite sheets in the games' files.
Several of the ASG1 sprites I've uploaded were borrowed from the Spriter's Resource and not something I ripped myself, although I did rip and assemble the stuff that isn't on there for this wiki like sprites of Joule, Zonda, and Romeo. I highly recommend viewing that site's gallery if you like the spritework in Gunvolt, although unfortunately they don't have anything from 2 yet.
No favorite pages, but my favorite characters are probably Merak, Teseo, Zonda, Shiden, and all of the mecha enemies. Especially Plasma Legion.