Normally dont post on forums but I'd figured I give up this info
WCC can cover all of scorpions wakeup options if timed right.
On flipkick grundy will take the first hit and will grab like normal if timed as late as possible.
If expecting a normal teleport reverse your cancel command for a free 112 punish (Grundy walks out of the way of the punch)
Or if MB tele the first hit will whiff but you can armor trait the 2nd hit for a that free dmg
Note: It is really hard to tell if reg or MB tele is comming so its best to use the 3rd option every time so that it covers everything (just take the trait dmg instead of trying to 112 punish is the easiest option). The best thing about this is it puts scorpion back on the floor resetting the situation all over again. The High dmg of grundy and this setup I feel forces scorpion to be far less reckless then in other matchups.
Again i'm not big on posting but hopes this helps anyone
Tried this a bit against REO. Its kind of difficult to do and he can simply not wake up and jump which puts you back into his vortex.
Anyway taking into account reo is much better than I am right now I'd say its 6-4 scorpion maybe 5-5. Grundy can do well but he has to play almost perfect. The biggest issue I had was jump 1 and neutral jumping. It's difficult to time an AA grab on a neutral jump consistently. The jump 1 is difficult to AA grab or d2. Its somewhat like batmans jump 2 if you've ever had a time where you ddi an AA grab and it just didn't grab him but you got hit instead except it happens a bit more consistently. Possibly scorpions hurt box changes a bit when he uses it. I dont notice the issue against jump 3 at all. REO didn't go for damage in his combo's it was almost pure meter building so he could mb teleport whenever he wanted.
In the end scorpion dictates the pace of the match even more than a deathstroke match.
I'm not sure that I'd say he's overpowered to the point of needing a ban but I think he's strong enough it may take several months to really get down how to figth a high level scorpion and win consistently.
I tried to record the matches but we played on ps3 and couldn't get my lgp to work on ps3. still not sure why on that one but there didn't seem to be a signal from the component even after I adjusted it.