Actually Bucket is REALLY good anti-kraken…just FYI. His missiles being able to be laser guided to the target helps to hit a kraken who’s flying around and the range on the turrets is larger than you think if placed properly. Even if the kraken is out of range, turrets help with denial of area.
Also, in that regard 2* and 3* Harpoon traps can actually trigger on Kraken from like 20m away. So maggie is not useless at all.
The only trap that becomes less useful against Kraken is Markov’s mines, but I feel like if you REALLY want to try and use Markov against Kraken, then you need an Abe for stasis grenades to force the Kraken to the ground more often.
Lastly, Lazarus is probably the worst to go against a Kraken. To be fair, I think Caira or Val is better if you’re fighting a stage 1 or 2 monster. Lazarus only starts to shine a little against stage 3 monsters.