By jump cancelling the Tetsuzanko attack with Shuraba equipped, you can execute a constant string of aerial Helm Breakers without any preceding or resulting delay animations. The trick here is to combine the directional and button inputs;

The Tetsuzanko input consists of (back, then forward + P).

To perform this trick you have to be fast and accurate. Hit Jump at the same time as Back, then hold P as soon as you hit Foward. Try using the inside of your thumb to hit Jump and the tip to hit P. As soon as the Helm Breaker executes as a result of you holding P, repeat the command immediately - and Bayonetta will rapidly dish out a rapid series of sword smashes.

This technique is a stylish little trick to add a little more flavour to your ground based combos.