Defeat bb
ACH_DEFEAT_BB69.8%

Achievements and their recorded unlock rates.
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ACH_DEFEAT_BBACH_DEFEAT_JGACH_DEFEAT_TBACH_DEFEAT_FDACH_DEFEAT_SBACH_DEFEAT_MBACH_DEFEAT_RDACH_DEFEAT_DVACH_CLUTCHACH_WAKE_TBACH_NINAACH_CARACH_ANNIE_TRASHACH_FINISH_DUOACH_PARRYACH_SCREAMACH_BALLOONACH_LIME_TRIALACH_PAULACH_CASSETTEACH_DEATHACH_DANTONACH_PARKACH_TIME_TRIALACH_CHAIN_TRIALACH_CANSACH_BOSS_TRIAL