Sohja, I will keep this mostly Dancer tips.
If you have Regal Gloves you can build a DMG to TP set, that helps out. You can also drop shell with the following set to get a good amount of TP.
ItemSet 396627
Aim to get 4 WS per CF. Since you do not have a Ruthless, ride Rudras more, and you can use Shark Bite also.
Lunafreya posted an opener a page back:
"opener is Clim > Ruthless > Reverse > GRAND PAS HERE > Rudra (1 WS under GP) > Reverse (1st charge) > Ruthless (2 WS under GP) > Reverse (2nd charge) > Rudra (3 WS under GP) > Trance > Ruthless (4 WS under GP) > Reverse (final charge) > Rudra"
Just work in shark Bite instead of Ruthless
Work out a good step rotation where you are keeping Box at 10, but using the other steps with presto to build FMs.
I mostly go RDM right now, as we do DRK as the main DD(This is how the jobs worked out with our group to start) and we are in the 13 minute range doing that. If you need some suggestion for the RDM or COR you can send me a message.