Beast Master is a versatile melee hero (Initiator-Durable) whose all skills go through Black King Bar (BKB). He can deal damage from instance with his axes. Provide vision and control over enemies with his hawk and boar as well as attack speed buff to boost your allies in combat. His ultimate the "Primal roar" is a reliable long range initiation stun that can be really "disruptive" within a teamfight. He is a really usefull hero whose skillset is to be reckoned with.