Martinus or Naomasa for PVP?

I know Mounted Troops specialize in attack so you want them as high as possible, but looking at Martinus' HP and DEF they are terribly low. Naomasa may have lower ATK, but HP and DEF is good plus he has bigger march size.

I'm conflicted as I already have enough fragments for 8/9 star Martinus, but I still have to work my way with farming Naomasa fragments. What do I choose?

Edit: I want an all-rounder cav general (can perform well on solo hit, monsters, and reinforcing) that I can build once I get my Wonder 1.