hehe Way ahead of ya, AncientWolf!
I actually tried this on Onyx Magma... I made the in and out of combat images 50% size, made the proportions to match in the xml, and all looked great...until I went into combat. When in combat, the one ArtAsset we don't have is the in-combat animation..the ring of fire. When that started up, it was full size and stretched the in-combat image to its former size... I spent 3 hours on that puppy before abandoning the idea. lol