Shark

	Classic	Expert	Master	Legendary (For the Worthy)
Life	300	600	900	1,200
Attack	40	80	120	213
Defense	2	2	2	2
Knockback Taken	70% (Med)	63% (Med)	56% (Med)	56% (Med)
Coins	4	10	10	14

The last column is Master mode in a world made with the For the Worthy seed. Its numbers were measured in the game, not computed here.

For one player in a world before Hardmode. Expert and Master scale life, attack, knockback and coins by the game's own multipliers.

Coins: each kill rolls the coins from 80% to 175% of this value, then rarer extra rolls can add more.

Classic

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Shark Fin	1	19/20 (95%)	1	1	Rolled only when the roll for Diving Helmet (1 in 20) fails
Diving Helmet	1	1/20 (5%)	14	45
Shark Kite	1	1/25 (4%)	17	57	Drops on Windy Days
Shrimp Po' Boy	1	1/50 (2%)	35	114	Not from enemies spawned by a statue

Expert

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Shark Fin	1	19/20 (95%)	1	1	Rolled only when the roll for Diving Helmet (1 in 20) fails
Diving Helmet	1	1/20 (5%)	14	45
Shark Kite	1	1/25 (4%)	17	57	Drops on Windy Days
Shrimp Po' Boy	1	1/50 (2%)	35	114	Not from enemies spawned by a statue

Master

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Shark Fin	1	19/20 (95%)	1	1	Rolled only when the roll for Diving Helmet (1 in 20) fails
Diving Helmet	1	1/20 (5%)	14	45
Shark Kite	1	1/25 (4%)	17	57	Drops on Windy Days
Shrimp Po' Boy	1	1/50 (2%)	35	114	Not from enemies spawned by a statue

Chance is per kill. Kills for 50% and 90% is how many kills give that chance to see the item at least once.