Rules edition: This build uses the 2014 Ranger and Beast Master subclass, with Tasha’s optional Primal Companion feature as a replacement for Ranger’s Companion. It does not use the revised 2024 Ranger. Choose one companion rules package with your DM and follow it consistently. For a side-by-side edition overview, see Beast Master Ranger: 2014, Tasha’s & 2024 Rules Compared.
The Beast Master works best when you plan the Ranger and companion as a pair. Your companion adds a second position on the map, scouting options, and another way to pressure a target. Its commands also compete with your bonus action or one of your attacks, so the strongest turn depends on what the fight needs.
Choose the companion rules before building
The 2014 Player’s Handbook’s Ranger’s Companion uses a beast chosen from the creature rules, within the feature’s size and challenge-rating limits. The feature explains how its statistics improve and how you direct it in combat. At 5th level, Extra Attack lets you give up one of your attacks to command the beast to take the Attack action, so you can still make one weapon attack while it attacks.
Tasha’s Cauldron of Everything offers Primal Companion as an optional replacement for Ranger’s Companion. Instead of borrowing a monster stat block, you choose the Beast of the Land, Sea, or Sky form. The companion’s statistics use your proficiency bonus in several places and its hit points scale with your Ranger level. Its appearance can be a wolf, bird, or another fitting animal, but its game statistics come from the selected form—not from the animal’s Monster Manual entry.
With Primal Companion, you can use a bonus action to command the beast to take an action, or give up one attack from your Attack action to command it to take the Attack action. If you give no command, its action is Dodge; it can still move and use its reaction. This gives you a choice each round: use your bonus action to bring the companion into the fight, or trade one of your attacks to command its Attack action and keep your bonus action available.
Pick a form for the campaign
- Beast of the Land: a ground-based partner for ordinary travel and melee encounters. Its attack can knock a target prone on a failed save, giving nearby melee allies a reason to coordinate their attacks.
- Beast of the Sea: a strong fit for an aquatic campaign or a party that needs a companion built to operate in water. Its signature attack can grapple a target, helping the party hold a dangerous enemy in place.
- Beast of the Sky: a flying scout and mobile combatant. Its flight and ability to avoid opportunity attacks when it flies away support scouting and repositioning.
These roles describe the forms’ printed features; reskinning a form does not add a real animal’s special senses, attacks, or movement. Talk with your DM about the companion’s appearance and how it fits the setting, then use the chosen stat block as written.
Build the Ranger around a clear job
Dexterity is usually the best starting priority for an archer or finesse-weapon Ranger. Constitution helps you stay standing and maintain concentration, while Wisdom supports Ranger spellcasting and important wilderness skills. One standard-array starting point before any species bonuses is Strength 8, Dexterity 15, Constitution 14, Intelligence 12, Wisdom 13, and Charisma 10. Place your 2014 species ability increases according to the rules your table uses.
Choose a fighting style that supports how you want to act when your companion is not attacking. Archery helps a ranged build land its own shots; Defense is a flexible choice for a character who expects to take hits; Dueling can support a one-handed melee weapon. You still have a full Ranger’s weapon and spell options, so the companion does not need to carry every round of damage.
For a ranged build, the 2014 Sharpshooter feat is an option if you are comfortable judging when its attack penalty is worthwhile. Alertness, mobility, and concentration protection can also be useful, depending on the campaign and available feats. Compare each choice with an ability-score increase; do not assume one feat is mandatory for every Beast Master.
Plan for the companion’s action economy
At levels 3 and 4, commanding the companion to attack with your Attack action means you are not making a weapon attack with that action. A bonus-action command instead lets you take your action normally, but uses the bonus action that could support another feature or spell. Starting at Ranger 5, Extra Attack makes the attack-replacement option more attractive: you can make one weapon attack and have the companion take the Attack action.
At 7th level, Exceptional Training makes the companion’s attacks magical for overcoming resistance and immunity to nonmagical attacks. With Tasha’s replacement, read the feature’s other command wording alongside Primal Companion’s own command rules. At 11th level, Bestial Fury lets the companion make two attacks when you command it to take the Attack action. At 15th level, Share Spells lets a spell you cast on yourself also affect the companion if it is within 30 feet and the feature’s other conditions are met. Read the full subclass and the chosen companion feature together; Tasha’s replacement changes the 3rd-level companion feature, not the campaign’s entire set of Ranger rules.
Hunter’s Mark can compete for your bonus action with a command to the companion. Decide which is more useful for the current turn rather than treating either choice as automatic. Spells that control an area or support the party may be more valuable than spending every turn on the same damage routine. Check concentration before combining spells, and use each spell’s printed targeting and duration rules.
Use teamwork instead of assuming flanking
Put the companion where it can contribute without isolating it. A Land companion may pin down a threat while the party’s melee characters close in. A Sea companion can help keep a target in reach. A Sky companion can scout or force an enemy to account for another angle. Your DM determines whether optional flanking rules are in play; do not assume that standing on opposite sides automatically grants advantage.
The companion can also help outside combat through its senses, movement, and presence, as allowed by its chosen statistics and the scene. Coordinate with your DM before sending it ahead alone: doors, hazards, hostile creatures, and cramped locations can change whether scouting is useful. Its appearance is yours to describe, while its printed statistics determine what it can actually do.
Quick turn checklist
- Choose whether this turn needs a weapon attack, a spell, or a companion command most.
- Check whether your bonus action is already needed for a spell or other feature.
- If you are 5th level or higher and want the companion to attack, decide whether to give up one attack from your Attack action or command it with a bonus action.
- Place the companion where its chosen form can use its actual movement and attack features safely.
- Keep the companion’s stat block, hit points, and current conditions visible so its turn resolves quickly.
The Beast Master’s appeal is the partnership: the Ranger keeps the flexibility of the class while the companion adds a distinct body and set of options. The 2014 and Tasha’s versions handle that partnership differently, so the best first step is agreeing on the exact feature text the table will use.
