6C dash cancelled I think is actually -4. Meaning it's safe to block unless they instant block.
It's a level 4 move, meaning it provides 18 frames of blockstun. Dash cancel is 22, last time I checked, unless they made it faster. So 18 - 22 = -4.
This one is old as balls, but guess it wouldn't hurt adding it. To everything else that's posted, I'll add these all soon, I promise.