GachaRoll.io

Roll LedgerIlluvium Pack-Opening Odds Console

Choose your target

Real roster, real Tier/Stage pools, pulled straight from GachaRoll.io.

Tier
Stage
Character
Finish
This exact roll, per encounter
— —

Minted-on-chain counts are lifetime totals and don't subtract burned Illuvials — actual circulating supply can be lower. Figures reflect Immutable zkEVM since Illuvium's January 2026 chain migration, pulled from the same nightly on-chain audit as the live site.

Packs to land the chase

—

8 rolls per $1 pack — the numbers below are packs, not individual rolls.

Packs for 50% odds
—
Packs for 90% odds
—
Avg. cost to land the chase
—

Rolls a real attempt sequence against these exact odds and reveals what it lands, with a fresh random stat roll.

Trait Purity — —

Same weight table and stat-roll math as the live TPI calculator — capture method doesn't change how traits roll. Narrowing this range now tightens "This exact roll" above, too: landing the right character isn't enough, its stats have to fall in range as well.

TPI range
0 100
Chances of this TPI range —

Spend & odds

packs — copied from the live site

Real $1-per-pack economics, straight off the live site — budget in dollars, 8 rolls per pack.

$
Chance to pull ≥1
—
Packs / Rolls
—
Expected copies
—
Probability vs. budget
ConfidenceBudget neededPacksRolls