Your likely not setting the critical ratio component correctly in the spell file / AA or whatever.
Just setting critical chance alone will NOT effect the actual spell damage, which appears to be what is occurring in your data.
What you want to use is SE_CriticalSpellChance (294) as AA or spell effect
Where the base1 is your percent chance to critical
Where the base2/limit is your critical ration modifier
For a traditional 2x CRIT you need to set the ratio modifier as 100.
(Wizards get their own innate modifiers and such which is what your messing with, wizards
also get an innate chance to crit without AA ect. Y
our better off messing with the AA / Focus effect stuff instead for consistent results across all classes, make sure all AA for criticals have the ratio modifers set correctly )
For further details read this.
http://69.168.254.241/p?Spells_Damag...--SpellEffects