Jump for Animals Index ETA & Beyond Drop-Rate Estimator

Forecast Lucky Block rolls to complete the 55-animal Index and roll a Beyond-tier animal. Per-rarity priors, Premium Lucky Block re-normalization, target confidence window, and a Robux cost projection.

Animals Owned (out of 55) Premium Block Share (φ) Target Confidence Minutes per Roll Premium Block Price (R$) Geometric Decay q

Expected Rolls to Complete—

Expected Wall-Clock—

Robux Cost (φ-weighted)—

Beyond @ 95% confidence—

Planning model from Tools Design.md Tool 3. Defaults are research priors (geometric decay q=0.50, 10/8/8/7/6/6/5/3/2 animal split). Premium Lucky Block targeting = Legendary → Beyond only.

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