Btw, if you have the meter for an EX krawl, you can end combos in 214 xx rekka, finish with rekka 2, and be +15. F134 xx rekka does 6% if you finish the string, so you can guarantee that to win rounds/games, you can mix people up with F134 or F13 xx flip, you can mix people up with B11 xx flip, B113 xx flip, or B113. You can do 214, or 214 xx flip. All of these mix ups are guaranteed after rekka 2 on hit.
Of course if they respect the jailing strings, you can throw, you can act like you're gonna throw and F4/B3 if they have no meter. The mind games are real, my friends.
Another quick Alien tip. If people are fuzzy guarding F13 xx flip and F134, just do F13 snag once or twice. It's 13 frames, so it destroys fuzzy attempts. It's 7% and -17 but that's pretty much the nature of Alien's oki. Super unsafe but he has a lot of little mind games, that can destroy people with one knockdown.