Internal Release & Crit Rate

[chococo]

Oh wow, this is the first MMO that I've played that crit hit rate and chance is different. or maybe the term is just too confusing

Edit:
On another note, I tried using the simulator in the link, and checked Internal Release and pressed Calculate, and it does increase Critical Hit Chance.

Internal Release description is Increase Critical Hit Rate by 20% and going by the link you've posted, it does increase the Critical Hit Chance, so Critical Hit Rate = Critical Hit Chance.

It does increase the chance but not by a flat rate of 20%. Try it again. All it does is increase your crit hit rate by 20% and give you the corresponding crit chance.

e.g. at 341 crit hit rate (default in calculator) = 5.15% crit hit chance
at 341 with 20% IR ticked = 9.87% crit hit chance
at 409 (=341x1.2) without IR ticked = 9.86% crit hit chance