The blade is closer.
The key word is "closer", not similar, pay attention.
Different weapons, different fighting styles. I don't doubt you agree that there is a major difference between using a Rapier and a Katana in a Fencing duel.
Zenos probably has a better affinity to slash efficiently an opponent rather than using the garlemald fighting style.
A Scythe, in a battle, is used to slash.
Closer, not similar. There is a reason why Zenos was attracted to a Katana.
