A note on Crit - it scales differently from other stats.

Most stats are addetive - the first point you have of Determination is worth the same as the two-thousandth point of it.

Crit is multiplicative, the more you have the better it functions. More Crit means both more chances for a Critical Hit and also more damage from your Critical Hits where as DH only changes the chance of you getting a Direct Hit.

It's because of this that Crit is generally so prized as we start to be able to stack more of it.