I'm still not sold on crit being such a no brainer for SCH. If you could get close to 40% crit (for Adloquium that is), then I wouldn't doubt it, but afaik you can get to like 21% max with food (correct me if I'm wrong).

I'm not that good in math, but lets see:

Say in T5 I don't cast Adloquium that often, mostly before DS, during Snakes and such. Let's say I cast 10-12 Adloquiums during 5 minutes of fight, chances are 1/4 of them would crit. Thats roughly 2-3.

I know, Physick/Succor crits are also nice and pet actions can crit too, but the main reason is obviously Adloquium here.

I would like to see the math on how much mana you can save with crits compared to larger heals overall through det.