CLASS aoy net/minecraft/entity/boss/EntityWither
	FIELD bD INVUL_TIMER Lps;
	FIELD b TRACKED_ENTITY_ID_1 Lps;
	FIELD c TRACKED_ENTITY_ID_2 Lps;
	FIELD d TRACKED_ENTITY_ID_3 Lps;
	METHOD a setTrackedEntityId (II)V
		ARG 1 headIndex
	METHOD b canDestroy (Lbqs;)Z
	METHOD d setInvulTimer (I)V
	METHOD dE getInvulTimer ()I
	METHOD dF isAtHalfHealth ()Z
	METHOD q getTrackedEntityId (I)I