Drill Calamary

Bait: used up on each catch
Fish that bite it2On any spot
Cheapest—Not sold by NPCs

How to get it

Trade fish to Zaldon

Selbina, after accepting Inside the Belly. Each trade has this chance to include it:

Fish to tradeChanceQuantity
Sea Zombie26.1%1

What bites it

Bait power: how strongly it pulls each fish (3 is best). Higher power means that fish is more likely to be the one that bites.

Good · bait power 2
Sea Zombie · 101Gugrusaurus · 140

The number after each fish is its skill cap.