I think I can give some info on how to fight some of these players.
LP: He delays Viola's 44A BE nearly EVERY time, which makes it interruptable. Also, I'm not sure how well he is at hit confirming it. I'm pretty sure he always either commits to using BE or doesn't. Sidestep or GI the third attack in the BE string. Also, he will use SET BB, sidestep, then 3B instead of just BBB. 3B is -14 frames, make sure to punish it.
Enkindu: He plays very similarily to the AZ Voldo player (His XBL is Nadaez, idk his 8wayrun name). When he is BT and at disadvantage, he usually uses the auto GI. I recommend predicting this, and duck punishing it, because it is high. He is very good at predicting grabs while BT, so watch out. Also, he will sometimes use a grab while grounded, which will avoid verticals because of Voldo's stance. Duck punish if you see it coming.
Woahhzz: Usually uses Apat. He will use 33B (I believe) A LOT. It is only -11 on guard if the frame data is correct, so remember that. It will also kill backstep. Try to step this to his right side. He will RARELY mess up his JFs. Familiarize yourself with Apat's command grabs, as they can do massive damage. He will usually do the one with the combo that needs a BE.
RTD: is really good.
Anyone have any advice on how to fight RyuJin? I don't think I've ever seen him play (postpatch)