CLASS aui net/minecraft/item/MiningToolItem FIELD a EFFECTIVE_BLOCKS Ljava/util/Set; FIELD b efficiency F FIELD c damage F FIELD d swingSpeed F METHOD a getAttributeModifiers (Lagk;)Lcom/google/common/collect/Multimap; METHOD a onEntityDamaged (Lavo;Lago;Lago;)Z ARG 1 stack ARG 2 target METHOD a onBlockBroken (Lavo;Lban;Lboh;Let;Lago;)Z ARG 1 stack ARG 2 world ARG 3 state ARG 4 pos METHOD a getBlockBreakingSpeed (Lavo;Lboh;)F ARG 1 stack