Blade vs Raza Longknife vs Tigra

No weapons who wins?

Blade- http://en.marveldatabase.com/Blade

vs

Raza Longknife- http://en.marveldatabase.com/Raza_%28Earth-616%29

vs

Tigra- http://en.marveldatabase.com/Greer_Nelson_%28Earth-616%29

no weapons? tigra
w/ weapons raza