isn't fiora supposed to be good at killing tanks?

its less a problem of sunfire cape, but more that fiora has been nerfed to shit as a consequence of the bruiser build.

she deals almost no damage right now.

Wait wait wait, Fiora is still monster in right hands. Just look at my match history (cuz im Fiora main since, ummm, always. 2 years of pre rework 7 months after rework). But i agree they should bit buff her E. And i never had a problem against sunfire. And I have no idea how u lost vs Braum... U must be new to Fiora... or... ummm ... rly bad .

Il give you a tip. Always, no matter what easy matchup or hard, always be very carefull at early cuz that is where Fiora struggles most. Dont overpush. And be ready to tp bot to get some kills and after 6 you can start playijg more agresively.