Drop (not confirmed)

item	chance	amount
Corroded D-grade Fishing Shot Not used	15.6%	3–9
Corroded Green Bait Not used	3.9%	1
Corroded Yellow Bait Not used	3.2%	1
Corroded Purple Bait Not used	2.7%	1
Corroded Albatross Rod Not used	0.3%	1