I was working on this a long time ago but that version didn't end up well so here's the BETTER version E-interact S-back(in the menu) WDSA-move orange-move blue-stop I think that's it... also only read this next part if you got past his super cool special attack: you can't doge the final red attacks, you have to wait for phase 2
Undertale: Last Corridor, and Awesome Games-green sans Me-ORIGINAL!ender sans also Me-light blue cyan aqua teal sans MagicScratchers-UNDERTALE:battle creator V4 Aboomination-green sans phase 1 theme I used here