To me; he needs a low parry to compliment his counter game.
His 2,1,4 string should have a mix option (2,1, to F2 (overhead smash)).
Pale Rider should be available in the air to finish combos.
He should have a muay thai kick string that goes low, medium, high.
Like Takeda with his run, Reiko should have multiple button options; slide, stop, spear (tackle) and superman punch.
Terminator has complete run options in MK11; why can't Reiko and Takeda have the same?
His knee from run dash should be a separate move.
Takeda should also have a grab option from his run, btw.
There; hybrid character (grappler/distance striker) complete.
H