Bo Katan Mandalore better be worth it

I’ve been playing a while but for a while I’ve been trying to unlock the better Bo Katan and it has been an uphill struggle to say the absolute least. The first battle is an RNG nightmare meaning you need to R9 to even come close. The second battle you get ganged instantly without the best possible speed stats. I’ve been stuck on battle 3 for months now and I don’t feel like grinding for R9 Bando or IG. This battle punishes you for even a single wrong turn. In the first wave you have to think somewhat tactically so you can use the granted then KO the remaining guard quickly. Wave 2: no tactics just survival, one hit without protection or immunity and you might as well give up. Wave 3: if you didn’t think the last few turns through you’ll get demolished. I’ve not even reached wave 4 yet but I’m in constant dread of what could happen there. No idea about tier 4 just praying that granted Bo Katan carries. I know the tactics it’s just the battle itself that’s a pain. Whoever made any of these nodes deserves fired, they aren’t fun, not fulfilling because all you get are shards and you only unlock Bo fully after the final tier so it’s a major risk because you don’t know if the character is any good. So CG if you’re reading this, make Bo good enough that she’s worth this immense suffering or make the tiers less demanding.