Engine-agnostic roster and squad state: uniquely identified unit instances across named capacity/eligibility zones, atomic add/move/swap/remove operations, deterministic cascading merge recipes with payload inheritance, trait-threshold derivation, structu

Engine-agnostic finite draft pool with tiered weighted offers, reservation/commit/release lifecycle, committed-copy reclamation, deterministic RNG, probability inspection, conservation checks, and serializable snapshots. Backs auto-battler shared shops, c

React DOM bindings for finite draft pools, shops, and rotating markets.