Consort Radahn Phase 2 Stomp

Does someone know how to dodge this attack? I die to this attack like 80% of the time in phase 2. I looked up runs on radahn but all of them do the same thing as me but im still dying for some reason, so im kinda confused.

https://reddit.com/link/1jc8x7q/video/yjuweavg1yoe1/player