It's all right. I liked Bravelands more.

Bravelands arc 2 and Survivors arc 2 are better

It's better than the entirety of Warriors, but that's a low bar. It's also better than the entirety of Bravelands, but that's an even lower bar. I do like Seekers more, and the first arc of Survivors is still the best Erin Hunter work. The second arc of Survivors is the third lowest bar.