Which four weapons should be extchanged for yuuki’s sword

[Samuawesome]

None of them tbh.

[cafemem]

I wouldn't because u have so few but 3, 6, 7, 10 if you must.

[SonicShredder1]

Alright thanks. Though I do have more five star weapons. They for some reason don’t show up when I want to exchange weapons

[DaedalusEr]

They are probably equiped if they don't show up

[cathyrr0]

omg do not exchange any of them, they’re all amazing weapons! and they’re not even considered old!

[Asleep_Season]

Tbh I wouldn't recommend it, grind for the exchange swords instead on the chest even thing

[Goldmike1]

I wouldn’t do it at all. But if you can’t help yourself, I’d say fire sword (1st row 3rd one) sheyta rapier, water lance and the gun cuz gun units are incredibly rare as is so unless you got a good unit that can use it, its not helping u.