
Originally Posted by
Byrthnoth
It shouldn't take long to ballpark it.
As soon as you get a non-crit, bump your crit rate up and keep going. For instance:
* 75% Crit rate, see a non-crit pretty quickly (~within 10) -> Put on SQ instead of SS.
* 75% Crit rate, takes a while to see a non-crit (~within 20) -> Use Rancor Collar.
* If you keep getting crits with RR/GH, drop GH down to SQ and see how that goes.
If you can do 50 crit Victory Smites in a row without seeing a non-crit, you can be fairly sure you're within 5% of a 100% crit rate. For "proof" that you're at or within 1% of a 100% crit rate (aka, you've found the crit rate boost), you need to do about 300 crit Victory Smites in a row. For what you're asking though, it seems like within 5% should be good enough.
Obviously don't use Impetus or anything, and keep any crit rate gear locked either on or off. Also, you need to watch your TP return. Missing the first hit would maybe make it look like a non-crit.