Mage NPC's getting trip/bash skills

I've noticed during combat with several mage NPC's that they get skills that are not taught to any mage classes. Invokers/Conjurers/Muters that bash/trip/dirt kick etc.. just a brief snip: <60%hp 93%m 100%mv 22744tnl> civilized 7 PM You parry a gnomish conjurer's chop. You dodge a gnomish conjurer's chop. A gnomish conjurer trips you and you go down! A gnomish conjurer's trip scratches you. Your cleave MASSACRES a gnomish conjurer! A gnomish conjurer dodges your cleave. A gnomish conjurer dodges your cleave. Your cleave DISMEMBERS a gnomish conjurer! A gnomish conjurer has some small but disgusting cuts. (75% - 90%) I can probably compile a list of the actual NPC's if this is something you all would want to know about/correct. Let me know.