You seen the giant magic mastery training? :D, we can rank it to 1 with only bolts LMAO
I laughed when I completed my R2 MM training just from firebolting some Balrogs.
Don't worry, g13 will cut down training of a specific types of skills (melee, mage, archery etc) by half if you choose to be a class.
You still have 495 awful kills or 990 strong kills till your done.