Well I have yet to see a Rock troll succesfully cast their spell... useing a NMU so the vary basic MR that everyone has to offensive magic one troll and me in a room they still can't get the spell off...
The troll laughs monstrously and chants, "Koraf korht aneadak!" Suddenly, the ground begins to shake, the very rocks shuddering beneath the mystical might of the troll's words!
The earth beneath your feet begins to shake violently!
Small motes of light flicker for a moment around a rock troll, then fade.
They aren't casting has much which is good, but thier magic is pathetic and completely ineffective... If it can't get past basic MR hows is it going to even effect anything...?
Yamcer
razor sharp tongue-in-cheek,
poking in you open sores.
wolf in sheeps clothing,
the ultimate disgrace.
wrapped up as a gift from God,
exploding in your face.