Hey guys. This setup is effective, in my opinion, cause the opponent won't know you're going to end your first combo in a hard knock down right until the final hit and therefore won't be prepared to block the jump, overhead and low correctly. This can, of course, be mixed up with the F2 overhead after you've jumped in. Always remember to keep them in the corner as shown. It's easy and you lose no damage from it, simply by dashing under the opponent after your F32.
