A RDM Equivalent to BLM Triplecast

[Mansion]

But to roll back to the original topic, that doesn't in itself preclude RDM from getting a Triplecast-esque ability in its kit, provided it serves either a different function completely (like Dualcast itself does) or a similar function in a different way (like Light Speed).
Rather, I would more question what the purpose of such a skill would be in RDM's kit, since giving Triplecast to RDM wouldn't necessarily provide more mobility (as RDM already has adequate tools for that), but rather more burst (allowing you to chain Verthunder/aero). It's not really a cooldown that can be argued for RDM on the grounds of personal utility.

Actually I think Reprise is that Triple cast like ability. Essentially, you sacrifice / delay a melee combo in order to move. Some people will try to play around Dual cast, Swiftcast etc, and some might choose Reprise (which has an impressive 300 potency for now).