The Beast Master archetype embodies a friendship between the civilized races and the beasts of the world. United in focus, beast and ranger work as one to fight the monstrous foes that threaten civilization and the wilderness alike. Emulating the Beast Master archetype means committing yourself to this ideal, working in partnership with an animal as its companion and friend.
At 3rd level, you learn to use your magic to create a powerful bond with a creature of the natural world. With 8 hours of work and the expenditure of 50 gp worth of rare herbs and fine food, you call forth an animal from the wilderness to serve as your faithful companion. You normally select you companion from among the following animals: an ape, a black bear, a boar, a giant badger, a giant weasel, a mule, a panther, or a wolf. However, your DM might pick one of these animals for you, based on the surrounding terrain and on what types of creatures would logically be present in the area. At the end of the 8 hours, your animal companion appears and gains all the benefits of your Companion’s Bond ability. You can have only one animal companion at a time. If your animal companion is ever slain, the magical bond you share allows you to return it to life. With 8 hours of work and the expenditure of 25 gp worth of rare herbs and fine food, you call forth your companion’s spirit and use your magic to create a new body for it. You can return an animal companion to life in this manner even if you do not possess any part of its body. If you use this ability to return a former animal companion to life while you have a current animal companion, your current companion leaves you and is replaced by the restored companion.
Your animal companion gains a variety of benefits while it is linked to you. The animal companion loses its Multiattack action, if it has one. The companion obeys your commands as best it can. It rolls for initiative like any other creature, but you determine its actions, decisions, attitudes, and so on. If you are incapacitated or absent, your companion acts on its own. When using your Natural Explorer feature, you and your animal companion can both move stealthily at a normal pace.
Beginning at 5th level, you and your animal companion form a more potent fighting team. When you use the Attack action on your turn, if your companion can see you, it can use its reaction to make a melee attack.
At 7th level, while your companion can see you, it has advantage on all saving throws.
Storm of Claws and Fangs
At 11th level, your companion can use its action to make a melee attack against each creature of its choice within 5 feet of it, with a separate attack roll for each target.
Superior Beast’s Defense
At 15th level, whenever an attacker that your companion can see hits it with an attack, it can use its reaction to halve the attack’s damage against it.