I know this isn't what you want to hear, but the event is still doable (and probably wasn't even affected by relic delta at all). I just unlocked Kelleran Beq with the LS token today, and although it took some time, I beat Bo-Katan's event and unlocked her with all characters at R7.
The first round was by far the hardest. I followed The Gerbil's guide, but it still took me 40 or 50 tries to get the RNG perfect. After that, everything was easy. Beat tier 2 first try, tier 3 first try (which I was NOT expecting), and tier 4 second try.
Get your mods right and keep at it. You'll beat it eventually.
Capital Games Team
