This looks cool. For ease of implementation I'd go with:
100 speed
77 length
30 cut
21 pierce
1 slot
It would be a good weapon, for sure, but mainly just a more versatile take on the military sickle. It would not be a horseman's weapon, or an anti-armour weapon, but it would take down medium armour folk effectively. It may also work well for archers as an off-hand weapon because its speed is so nice.