[TAS] Samurai Shodown V Special - Enja 

do you mean 'Rikudou Rekka's finish blow? it doesn't need button mashing as I wrote in description, this replay has recorded with 'auto finish dip SW' enabled 1. turn on 2-8 dip SW (by using emulator's function or universe bios) 2. press p1's select button, then the screen will freeze 3. press p1's buttons in order, 'D-C-B-A-D', then hidden dip SW (3-1 ~ 4-8) appears on screen 3-1 : CPU controls your char 3-2 : you can select stage in VS game 3-3 : timer stop 3-4 : game speed down 3-5 : game speed up 3-6 : you can select opponent in single game 3-7 : CPU stops moving 3-8 : displays the distance between chars 4-1 : screen is always zoomed in 4-2 : in char select screen, focus on Enja, input ↓↓↓←↓→↓↓ and select him then, Rikudou Rekka's auto finish will be activated 4-3 : char shrinks according to the amount of HP left 4-4 : unknown 4-5 : if get hit by WFT(↓↘→CD), weapon disappears 4-6 : you can get round point even if you lose to CPU 4-7 : displays debug values 4-8 : all meters disappears from screen 4-2 dip SW was used in this video play the beginning of the video slowly, so you can see process