LOCKET docs

Rarity

Every trait group has its own weight table, all five groups total 1000 each, and a piece's rarity is the product of the five picks it landed on. This is the planned on-chain art, not something the deployed contract computes yet; it is the same arithmetic js/snag-market.js already runs for the site's preview. The sealed charm sits outside this table entirely: the holder chooses and encrypts it, so it carries no published weight or rank of its own.

The five weight tables

Each chance is its TABLE weight divided by 10. Each group totals 100%.

Character, chance per pick

Option	Chance
Round	50%
Bean	30%
Square	15%
Star	5%

Headwear, chance per pick

Option	Chance
None	40%
Leaf	20%
Cap	15%
Bow	10%
Sprout	6%
Scarf	4%
Headphones	3%
Crown	2%

Glass, chance per pick

Option	Chance
Clear lime	50%
Pale lime	25%
Soft lime	15%
Deep lime	10%

Frame, chance per pick

Option	Chance
Gloss white	60%
Satin white	30%
Frost white	10%

Background, chance per pick

Option	Chance
Shroud	40%
Vault tiles	25%
Keyhole pattern	15%
Glass reflections	12%
Frost	8%

How 1 in N is computed

Multiply the five weights a piece landed on, then divide 1000⁵ by that product and round. A piece that picked a 500-weight character, a 400-weight headwear, a 500-weight glass, a 600-weight frame and a 400-weight background has product 500 × 400 × 500 × 600 × 400 = 24,000,000,000,000, and 1000⁵ ÷ that product rounds to 1 in 42.

The rarity ladder

Common, Uncommon, Rare, Epic, Legendary. Each tier groups mixes by the total mint weight of strictly more likely mixes. Ties stay together. The shared TIERS table in js/snag-market.js defines all five boundaries. Whole percentages keep the labels readable; individual trait chances explain what makes a piece unusual.

The five-tier ladder

Tier	Weighted share below this mix	Combinations	Share of mints
Common	0% to under 50%	137	53%
Uncommon	50% to under 80%	302	27%
Rare	80% to under 94%	450	13%
Epic	94% to under 99%	540	5%
Legendary	99% and above	491	1%

The most common and the rarest combination

Found by taking the highest-weight option in every group, and the lowest-weight option in every group, then asking js/snag-market.js for the mint share and exact-mix odds. The trait examples come from docs/js/docs-data.js, generated by docs/build-docs.mjs.

Try it: the rarity calculator

Pick one option per group and compare its share of mints, computed live by js/snag-market.js in your browser.