User blog comment:Koishi-Komeiji/Tart/@comment-4802891-20190916060625/@comment-24965192-20190916124417

I don't think Tart translated well into FGO. Blasts in MagiReco are always said to be OP, but that's not always the case in FGO, and I daresay the QABBB deck she has impedes her strength. In any case, I tried giving her as much offensive and defensive utility as possible while maintaining the fact she does high damage as she does in MagiReco. If you were to calculate her NP damage with both buffs on herself, she sits just under Artoria.

The 2nd skill is supposed to be how her magic works. She can release a short time burst of power that allows her to strike with a lot of force and take most attacks with little damage at the cost of draining her own mana. However, I couldn't give her a second attack/defense up and I can't give her another steroid because she would have two already. I settled with giving her the ability to deal neutral damage to Archers and Rulers while taking neutral damage from Archers and Berserkers.