QUOTE(cmdct @ Jan 26 2011, 02:19)

To get ET first you moster need to have CM proc'ed, and staff proficiency raises the chance of CM.
(I think it raises the turns too, but no one did answered my question, on the ask of experts thread I made few days ago)
I think you're right.
Now I have 40 staff prof with a 36% 2T ET Staff, here's a high chance I can get a 3T ET effect. When I'm only 25 staff prof it's always 2T.
Training the staff prof isn't hard, but too too too boring!
They should have the same chance as the spells, not the weapons...