isReinforcementOrMount

Whether this entity is a boss's reinforcement (summoned by another elite) or a boss's mount.

Such entities must never award skill XP or coins. Dungeon lockout only applies to the com.magmaguy.elitemobs.mobconstructor.custombosses.InstancedBossEntity itself, so its mount and summoned adds — which are plain CustomBossEntitys, not InstancedBossEntities — would otherwise keep paying out on every kill regardless of the player's cooldown. GLOBAL reinforcements additionally respawn on a timer, making them an uncapped farm. Reinforcements are identified via summoningEntity (set on every summon path, including the back-link added in addReinforcement and addGlobalReinforcement); mounts via isMount.