Summoned unit created by the Beastmaster's Summon Hawk ability.
Level 1 Summon Hawk summon a Hawk
Level 2 Summon Hawk summons a Thunder Hawk with an attack
Level 3 Summon Hawk summons a Spirit Hawk with Invisibility.
Hawks do not have an attack. They are primarily useful for scouting. Thunder Hawks gain an attack. Spirit Hawks have a passive
Invisibility ability which allows them to become invisible when they are not attacking.
Hawks last 70 seconds.