Im not exactly sure if this is meant or if its just how the server views it.
But I cannot use Mana Flare of any rank with a +spell crit spell other than Godly Conversion.
Have tested this with
Name : Intensity of the Resolute
Spell Effects
2 : Effect type : Increase Critical Dot Chance by 50%
5 : Effect type : Increase Critial Spell Chance by 50%
8 : Effect type : Increase All Skills Damage Modifier by 55%
and
Name : Brilliance of Might II
Spell Effects
2 : Effect type : Limit: Max Level (70)
3 : Effect type : Limit: Effect(Hitpoints allowed)
5 : Effect type : Limit: Spell Type(Detrimental only)
11 : Effect type : Limit: Combat Skills Not Allowed
12 : Effect type : Increase Critial Spell Chance by 10%
Godly Conversion
2 : Effect type : Increase Critical Dot Chance by 10%
5 : Effect type : Increase Critial Spell Chance by 10%
6 : Effect type : Increase All Skills Damage Modifier by 10%