Job action combos one button

[Shurrikhan]

Nothing is more redundant to me than a combo of 3 buttons with nothing in it but increase in potency.
I want buttons with actual meaning to it and not just an increase in potency and nothing else.

That "increase in potency" can itself be meaningful, though, so long as that potency is higher than what is included among the more constrained combos.

The direct potency combo might be a "filler" relative to a DoT combo or buff combo, but you could easily think of it as being "unlocked", for that greater ppgcd in itself, by the buff and DoT combo (and, obviously, the one which best synergizes with the likes of Reassemble or Life Surge).