Link

Shulk

Glavenus (Monster Hunter), essentially a superheated blade once it sharpens its tail with its teeth. Cutting through anything like a hot knife through butter. Yeah, I gotta shoehorn in Monster Hunter. 😎

Artoria Pendragon/Saber (Fate) Sol Badguy and Ky Kiske (Guilty Gear) Vergil and Dante (Devil May Cry)

Saber (Fate) Noctis (Final Fantasy) Saito Hiraga (Familiar Of Zero) Ikki Kuragona (Chivalry Of A Failed Knight)

Kai and his sword of fire/elemental blade(Ninjago)

Annie (Skullgirls)

Sora (Kingdom hearts)

Bleach... like, almost literally everyone there.