the projectile, some white energy drags on the floor and once it touches you a lava spike pops up and knocks you back, its kind of screwy, if it doestn touch you, the spike never riese and it does no damage.
about Earth Cage, i dont know. I just copied line for line, and put it in XML2 format.
That xtreme suprised me, i had no idea it would actually work like a playable characters xtreme.