Vampire

	Classic	Expert	Master	Legendary (For the Worthy)
Life	750	1,500	2,250	3,000
Attack	60	120	180	320
Defense	32	32	32	32
Knockback Taken	75% (Med)	67.5% (Med)	60% (Med)	60% (Med)
Coins	50	125	125	175

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.

2 variants

The game spawns this NPC in several forms that share its name. Each form has its own numbers.

Classic

Variant	Life	Attack	Defense	Knockback Taken	Coins
Variant 1 Size 100%	750	60	32	75% (Med)	50
Variant 2 Size 100%	750	80	24	40% (Med)	50

Expert

Variant	Life	Attack	Defense	Knockback Taken	Coins
Variant 1 Size 100%	1,500	120	32	67.5% (Med)	125
Variant 2 Size 100%	1,500	160	24	36% (Low)	125

Master

Variant	Life	Attack	Defense	Knockback Taken	Coins
Variant 1 Size 100%	2,250	180	32	60% (Med)	125
Variant 2 Size 100%	2,250	240	24	32% (Low)	125

Classic

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Moon Stone	1	1/35 (2.86%)	24	80
Amulet of the Night	1	1/40 (2.5%)	28	91
Broken Bat Wing	1	1/40 (2.5%)	28	91

Expert

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Moon Stone	1	69/1,225 (5.63%)	12	40
Amulet of the Night	1	1/40 (2.5%)	28	91
Broken Bat Wing	1	1/40 (2.5%)	28	91

Master

Item	Quantity	Chance	Kills for 50%	Kills for 90%	Conditions
Moon Stone	1	69/1,225 (5.63%)	12	40
Amulet of the Night	1	1/40 (2.5%)	28	91
Broken Bat Wing	1	1/40 (2.5%)	28	91

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