This video shows how to do Absetzen versus Unterhau with Pflug.

Absetzen (offsetting) are parries in opposition where the guards Ochs and Pflug are used to displace and thrust at the same time. Like all single-time counters, Absetzen are very effective interceptive strikes which are nearly unstoppable - if and when done correctly. However they require the fencer to act early and precisely in order to succeed.