All 21 passives and the character who carries each
Data updated
Each character has one passive. Most pair a gimmick with a stat that grows each level: Bush marks random enemies, Amog's poisoned victims burst and spread more poison. A few are pure gimmick. Dicehead's Gamba upgrades a random stat on every level-up, and Roberto's Hoarder drops a free chest on a timer that shortens as he levels. Where a description says "gain X per level", the stat and amount are set in code, so they show as unknown.
Speed builds up over time, but is halved when you take damage. Also gain damage based on speed.