CLASS apd net/minecraft/entity/boss/WitherEntity
	FIELD bE INVUL_TIMER Lpx;
	FIELD b TRACKED_ENTITY_ID_1 Lpx;
	FIELD c TRACKED_ENTITY_ID_2 Lpx;
	FIELD d TRACKED_ENTITY_ID_3 Lpx;
	METHOD a setTrackedEntityId (II)V
		ARG 1 headIndex
	METHOD b canDestroy (Lbrd;)Z
	METHOD d setInvulTimer (I)V
	METHOD dL getInvulTimer ()I
	METHOD dM isAtHalfHealth ()Z
	METHOD q getTrackedEntityId (I)I
