All 3 buffs have a duration of 30 seconds and a cooldown of 180 seconds in Cabal. We can get 90s + 30s cooldown between BM + 90s if we detail the BM in seconds. This is an interval of 210 seconds where you can fit the short buffs twice. If you use FoF + AoF + Intense right at the beginning of the first BM (preferably this is a BM2 + Aura for maximum efficiency, like on Leth Tyrant for example), then the cooldown starts with the cast, logically.
This means that 150 seconds after you cast the shorts in the first BM, they will be ready. You can do BM + Aura, Cast Shorts (BM is now on 85), Shorts expire on 55 of BMA (cooldown of shorts is now 150), BM expires (cooldown of shorts is now ~90) and you wait need to 30 seconds for the BM to recharge (cooldown of shorts is now ~60) then you will enter another BMA and after 60 seconds of BM, presto is the shorts are ready once more for a full 30 seconds use. We provide cabal money for you.
Please do your best to retarget claw-claw in 2 or 3 hits, because even if the kick provides 50% more damage than the claw, it also takes twice as long to hit it, so in the end, you actually lose damage by kicking with your feet. By the way you can buy Cabal powerleveling service on our site if you dont have time for your character.^_^