Alphras has the right of it, though (as mentioned) it's important to keep in mind that mechanics can very easily skew your rotation so always be prepared to change things up. Your biggest priorities are your Zerk/Zerk + IR windows, so make sure to figure out what exactly is going on in the fight when those come up and avoid over-capping rage. It only really becomes a headache when you start taking into account raid buffs as TA timing can give you a whole different optimal rotation depending on the NIN, as well as other factors. But, as a general rule, just focus on getting the most you can out of your Zerk/IR window.