I've found the answer, ladies and gentlemen.
Raidou can manage 10 EWGFs on Alpha-152 before she falls in tag mode.
Hi Counter 8K -> Spam EWGF.
Yes, you heard me. 10. One-oh. :raidou:
If you're having trouble inputting 3 and P at the same time, input 3 and then hold 3 and P. The game will think you're inputting them at the same time and give you the EWGF.
I was good with Raidou in Dimensions. He seems largely unchanged aside from receiving the necessary DOA5 buffs. I'll probably keep him as a pocket character for Last Round.
"New" is "new" because of Rachel and Momiji. They're not actually new, just brought over from Ninja Gaiden.
Notice how I didn't include Ein or Leon either.
No love for Rig or Rachel? :(
My personal favorite is Phase 4, only because her fighting style is SOOOOO FUN and she's another Kasumi clone lmao. She's difficult to use but she puts out insane damage. She's what I wish Alpha was, honestly. But Alpha gets the same damage, only with braindead...