I know double bs is from crt stat and I already have that maxed out. What I'm more curious about is if I put more into crt, does it actually increase crt dmg or any other stuff as well? Cause the stats page description for crt is only "increases critical rate" or something along those lines.
CRT
CRT, or "Critical" affects critical rate. CRT increases the chance of triggering Spell Burst (and other skills that can be triggered), Double Attack (9CRT increases the chance of triggering Double Attack by 1%), and inflicting a critical attack. It also increases critical damage.
Accuracy does not affect the chance of causing a critical attack. For example, if you have 256 CRT points, you will produce a critical attack 90% of the time, even if you have no DEX.
Critical rate can never go above 95%
1 CRT = +1 ATK when a special bow is equipped
1 CRT = -1 ATK when a special sword is equipped
What's the difference between CRT+#, CRT rate, and CRT rate +#% ?
Let's pretend that you have three pieces of equipment, one gives CRT +30, CRT rate +30, and CRT rate +30%.
CRT +30 - means that your CRT stat is being added to by 30. This would increase the chance of producing a critical attack by about 10%. For example, if you have a base critical rate of 5%, the critical rate will be 15%.
CRT rate +30 -Increases the chance of producing a critical attack by 30%. For example, if you have a base critical rate of 5%, the critical rate will be 35%.CRT rate +30% - Increases your chance of producing a critical attack by multiplying your base critical attack. For example, if you have a base critical rate of 5%, the critical rate will be 6.5%. This is because 5% + (5%*30%) = 6.5%.
So as you can see it also increases your crt dmg. Ever notice how when you have a normal white attack the damage may be a fixed 9k for example but then when you get an orange crt atk it will be maybe 10.3k depending on your gears with added +crt# or +crt%.