i have added extra spells in the gfx and the pubs in the past. you got to keep your new spell on one of the same channels as another spell.
like make a mega fire spell in the pubs.... but set the channel to small fire.. and when adding the new spell animation in the gfx.... make it basicly like the small fire gfx frames but with your new animation. and set it to the correct gfx animation id and icon.
this would apply to the other channels as well. like green flame. or admin heal. the animations are different from channel to channel on how many it plays,or how long.
im not sure on the rev. but worked fine for me on other eoserv rev.
hope that helps a little.
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