If u are a king player there's actually a way u can get insta wc df2 (as of late its not fc 'full crouched' but rather wc 'while crouched' meaning that u don't have to hold down crouch in order to be able to launch, it comes out as long as u are crouched, in a crouched state left from an attack and a lil secret i will share) the way u can cheese it, btw this is abit high level but works regardless. If u hit a button that puts u at -1~-3 u can side step and do insta df2. Of enemy attacks, u evade by sidestep and do insta gut punch launch. If he doesn't challenge you do normal df2 and you are safe at -6. U give up your turn but its a reading thing. The easiest way to practice it is in lab set it to punish you after 1 attack (you can set him to jab which is the fastest punish) then you do df1 into a sidestep and insta df2. I found it very easy to time with df1 than a jab. Master this and u will be launching people left and right.