u/Ok-Abbreviations3944

It's been a while since I've followed the HSR leaks, so I'm a bit lost regarding this new Robin. The only thing I've seen are her animations, and she seemed to me Since she's a character that only gives buffs to a single character, I figured she wouldn't fit well with my dual DPS team (Saber E2s1, Gil E0S0, Tribbie E1S0, Hyancine E0S1) But it seems like everyone here is super excited about her arrival, so is she really an upgrade? Is it worth replacing Tribbie with her?