Is there any way i can make the bot use more spells then it currently does, for example i saw that it never use Recupurate, envenom, Kidney shot or Dispatch.
Sounds like an issue with the routine (formerly called CC) you are using, which dictates what the character does once it engages the enemy. By the sounds of things, you would have to raise it with whoever wrote the routine - if you are only using the one that came with HB when you first installed it, that'd be Singular.