Slayer special slash?

I haven’t been able to recreate it but I will occasionally see one of my swings be 2 downward vertical slashes. Light attacks are L,L- R,R. Heavy is L diagonal, R diagonal, X slash. Has any other slayers seen this weird swing? Or did I overlook something? Has happened mostly following a block/parry/shove.

if you hold left click when you shove your character will do a counter attack. for the twin axes on slayer he swings them both downward at the same time I think.

Seems to be it, thanks for the reply! Seems touchy though, is it after a parry?

No after a regular push you can do it

Ah there it goes, thanks all