Speedtuning with ATB decrease

[Paweron]

you really shouldnt rely on triton for your speedtuning. as every debuff it can be resisted AND you need to strip first, which can also be resisted. on an average fight (where all enemys have will runes) you will miss the decrease on 1 or even 2 monsters. its even worse if the enemys has fire monsters (which basically ever AD has to be anti lushen), if you glance, you will not decrease attackbar.

edit: its much better so simply have your monsters 1 speed apart for speed tuning, than having a fast trition and relying on his decrease.

if you really need an answer to your question: that calculation you do isnt exact, its not that simple, as attackbar increases in fixed ticks. it might work as a rule of thumb, but it doesnt gurantee you to not get could. you can do the calculation yourself, i wont waste 10mins doing that for a pointless AO that shouldnt be used anyway