List:

Bastard Sword*Spinebone Sword
Double Blades / Two Handed

Bastard Sword*Artisan's Sword
Double Blades / Two Handed

Bastard Sword*Knight's Sword
Double Blades / Two Handed

Bastard Sword*Crimson Sword
Double Blades / Two Handed

Bastard Sword*Elven Sword
Double Blades / Two Handed

Bastard Sword*Sword of Revolution
Double Blades / Two Handed

Bastard Sword*Elven Long Sword
Double Blades / Two Handed

Spinebone Sword*Spinebone Sword
Double Blades / Two Handed

Spinebone Sword*Artisan's Sword
Double Blades / Two Handed

Spinebone Sword*Knight's Sword
Double Blades / Two Handed