IIRC no, unless im just not doing it fast enough. Because its 2 hits in 1 move, ive tried doing it as soon as the overhead hits and i still get knocked down by the 2% damage low lol, allowing dooms to come right back up on me in the corner while im down, the parry also doesnt work on that moves overhead, as it counts the entire move as a low. The only way ive found out how to get out of it is the I frames on the slide. You can actually block the overhead, then the low, but online dont ever try it. Theres no way you can actually block the move with the input lag online.
In my opinion hes fairly easy to control outside of the corner, and there are answers to his splash and elbow, but once hes got you pinned in the corner it turns into a 50 50 mixup guessing game, where you have to pray he wont read your slide and counter it. Ive tried using sky grapple as a wakeup but it doesnt have enough i frames and the low will still hit you out of it -_____-...
My biggest issue is Aquaman. His damn trait -_-. He can use his godly long range crouch jab to keep you out, and if you try and jump in on him to counter the crouch jab he will uppercut you. If you use the bats or manage to hit him with a normal he will just water of life you and you drop your combo and are back at square one. He so far is the biggest matchup issue i have with bats. His only weakness i see is somewhat abusing parry on him. If you low block and he tries an overhead to get you out, you can read it and react intime to parry. Though he can mix you up with throws if thats the case -_-...