So.. I went out to find facts on SCM and mana savings for my model to decide wether to Spec change and/or buy Secondary Forte. So after much wandering about, I settle on this Archived for Reference because it's so good Graffe thread:
http://www.graffe.com/forums/showthread.php?t=3471 From which I extract (painfully) these answers: Specialization nor Spell Casting Mastery is *not* random, but a fixed savings per cast. You still need the "base amout" to cast the spell, but when you are done the savings are refunded.
Specialization
50: 3% savings (or 2.5)
200: 11% savings (or 10)
so.. 100 should be between 5% and 6%.
Spell Casting Mastery does not add a random check, but rather another fixed percentage of savings:
SCM1: 2%
SCM2: 5%
SCM3: 10%
Without secondary Forte.. with SCM2 you are getting a refund of 16% mana on each of your primary spec spells, 8% on the others. Once you get SCM3 you will be getting 13% and 21% respectively.
So, to summarize, if I read all this correctly:
Fixed Mana Savings (in refund form, after cast):
Spec SCM0 SCM1 SCM2 SCM3
50 3% 5% 8% 13%
200 11% 13% 16% 21%
100 5% 7% 10% 15%
to 6% 8% 11% 16%
Plugging this into my model of spells I really cast makes my head hurt.. but that's thats my problem. Does anyone have any information to invalidate these assumptions?
http://www.necrotalk.com/index.php?showtopic=4448&st=0&#entry43064
Edited, Tue Jun 6 12:39:36 2006 by Felicite