Kei Mgb

[Caryatis]

Usually when you want to do something with NPCs that players can do with 1 button, you need to think behind the scenes. IE what code is run when the player uses that button, in this case MGB. That will usually give you a good idea of how to replicate it for NPCs.

In this case, I would get the client list from the entitylist, use a foreach loop to cycle through each client, do a distance check to mob and if close enough, cast the buff on the player(or make the player cast the buff on themselves).