Max sustained spell crit chance?

[mikarddo]

I am curious - what is the max sustained spell crit chance? Even making otherwise silly choices for the build.
I am going to assume fire as a Tiefling as that adds 8%. Positive might just be able to go higher though.

Here is my best guess - hopefully someone can do better and I will learn something new

4 FvS, 4 Sorc, 9 Cleric (Chaos)

Magical Training: 5%
Equip: 22%
Insight: 5%
Exceptional: 5%
Artifact: 6%
Artifact Fire: 6%
Tiefling: 8%
AoV tree: 8% (22 ap)
Fire Sav tree: 8% (22 ap)
Divine D tree: 4% (22 ap)
Feydark T3: 1% (12 ap)
Mental T line: 3%
Energy Crits: 9%
Chaos Domain: 3%

Total 93% sustained crit chance. Not a build I would recommend though

Any comments and ideas are most welcome.

[mikarddo]

A more likely setup is probably something like this - with a 20 sorc.

Magical Training: 5%
Equip: 21%
Insight: 5%
Exceptional: 5%
Artifact: 6%
Artifact Fire: 6%
Tiefling: 8%
Fire Sav tree: 8% (22 ap)
Capstone: 2%
Feydark T3: 1% (12 ap)
Energy Crits: 9%

Total 76% - if using energy crits at all. I have a feeling that Arcane Alacrity is better but I am looking for debate on that choice as well.