Actually... I've only created superheroes for superheromod so far, and some small plugins. Not released though, but on my plugins. Created one named weapongiver, but anyways. I just added id to my plugins and woilla it worked. id is an index by the way. I'm working on it now anyways.
*Some minutes later*
Can't make it work.
And why do you use the amx_uberslap and the amx_fire?
Some people doesn't have amx_uberslap and amx_fire.
Eg. Me