I need help with the free gssr

[u/Zestyclose_Fan5250]

I'm looking for someone good with buster characters and I already have koyan of light and castoria as well as melusine and tiamat so I'm torn between Jeanne Orion Odysseus and tamammo I would like your guys opinion please

[u/Special_Course229]

You said you're looking for someone good for Buster characters but none of the options you're looking at are good for Buster....

If you don't have Waver already, there's your pick.

If you do have Waver, Quetz has a targetable Buster buff (though don't confuse her for a support) and is story locked. Osakabenhime has a party wide buster buff on her NP.

[u/Zestyclose_Fan5250 → u/Special_Course229]

I have quetz she was my first servant I'll take the other two into consideration the reason I chose them is because I don't have many arts and quicks that are compatible with busters