The latest Dungeons & Dragons release, Tasha’s Cauldron of Everything, brings a host of additions to D&D’s fifth edition. These extensions prompt updates to at least 3 posts on this site.

1. Fast, Unkillable, Deadly: The 7 Supreme D&D Character Builds for One Thing

Just two weeks before this post, I delivered a list of 7 supreme D&D builds, including best healer. Tasha’s Cauldron enables a new build to take that crown.

The older best-healer build combined of life domain cleric with enough bard levels to gain the paladin spell aura of vitality via the bard’s Magical Secrets feature. Tasha’s Cauldron paves a short cut by simply adding aura of vitality to the cleric’s spell list. Forget multiclassing; just play a life cleric. For each of the 10 rounds of aura of vitality’s 1 minute duration, you can use a bonus action to heal 2d6 hit points. The cleric’s Disciple of Life feature boosts that to 2d6+5 hp.

Now, to claim the crown as best healer in D&D, take the Metamagic Adept feat, also in Tasha’s Cauldron. “You learn two Metamagic options of your choice from the sorcerer class.” Select the Extended Spell option. “When you cast a spell that has a duration of 1 minute or longer, you can spend 1 sorcery point to double its duration, to a maximum duration of 24 hours.” When you cast aura of vitality, spend 1 of your 2 sorcery points to double the duration and the healing. One third-level spell heals an average of 240 hp. At just level 5, you can perform the trick twice. Remember when folks fretted about pairing the life domain with goodberry for 40 points of healing?

2. Concentration Frustrates D&D’s Rangers More than Paladins and Hexblades, but Unearthed Arcana Helps

In a post on concentration, I explained the trouble concentration brings rangers. “The hunter’s mark spell underpins the ranger’s flavor as someone who targets prey and pursues it to the finish. With a duration marked in hours, hunter’s mark seems meant to last through a ranger’s daily adventures. But the spell requires concentration, so rangers who need another spell lose their mark and what feels like a key feature. Also, rangers who aim to enter melee with say, a sword in each hand, suffer an outsized risk of losing their mark.”

Unearthed Arcana trialed a new Favored Foe feature that erased the problem of concentration and hunter’s mark. Unfortunately, the final version in Tasha’s Guide brings back the pain. “When you hit a creature with an attack roll, you can call on your mystical bond with nature to mark the target as your favored enemy for 1 minute or until you lose your concentration (as if you were concentrating on a spell).”

The offhand mention of concentration confused me, but a ruling on another feature sharing the wording clears up the intent. The trickery domain cleric’s Invoke Duplicity feature also works “until you lose your concentration (as if you were concentrating on a spell).” Lead rules designer Jeremey Crawford explained that this wording means that you must concentrate on the feature to maintain it, just like a spell.

The new Favored Foe skips the need to spend a bonus action, but otherwise it weakens the version tested in Unearthed Arcana in every way. In addition to requiring concentration, the new feature does less damage, only damages once per turn, just lasts a minute, and can’t be moved. Why do the D&D designers hate rangers?

3. D&D’s Animal Companions and Familiars—Choosing the Right Pet For Your Character

My post on choosing the right pet for your character continues to rank near the top of my daily page views, proving the appeal of animal companions.

The post began with the easiest route to a pet or companion. “Through roleplaying and ability checks (most likely Animal Handling or Persuasion), you can have a buddy,” Jeremy Crawford explained, “As long as your DM is OK adding a creature to the group.”

But this simple approach posed one problem: After the party befriended a creature, the party leveled up to meet greater threats while the friend remained the same fragile creature. At just level 5, most characters survive a flameskull’s fireball, but an 11 hp wolf needs extraordinary luck to live, and a 5 hp tressym goes to meet Sharess, goddess of cats.

My favorite part of Tasha’s Guide offers a remedy: The sidekick rules offer an easy way to add a special companion to a group of adventurers. “A sidekick can be any type of creature with a stat block in the Monster Manual or another D&D book, but the challenge rating in its stat block must be 1/2 or lower.” This means that sidekicks could range from that wolf or tressym, to a bullywug rescued from a monster who enjoys frog legs, to the kobold Meepo, future dragonlord.

Whenever a group’s average level goes up, the companion gains a level in a sidekick class of warrior, expert, or spellcaster. They gain the additional abilities and hit points required to survive and contribute without ever overshadowing the rest of the party.

My post on pets ends with advice for beast master rangers. This archetype’s animal companions earn a reputation for weakness, partly because the Player’s Handbook offers poor direction. The beast master’s description suggests taking a hawk or mastiff as an animal companion. D&D designer Dan Dillon says that such choices set players up for failure. Beast masters should not take beasts with a challenge rating below 1/4.

To enhance the beast master archetype, Tasha’s Guide presents three primal companions typed for land, sea, and sky. Beastmasters can summon these primal beasts as a companion instead of befriending the creatures in D&D’s monster books. You can choose to describe your creature as a hawk or mastiff or anything that fits a type, without the risk of selecting a creature too weak to prove effective.

Rangers can spend a bonus action to  command the primal beasts to attack or to take an action other than the dodging they do on their own. This marks a big improvement from archtype’s original companions, which typically required an action to command.

The primal beasts offer effective companions that can feel warm, fuzzy, and charismatic. The primal companions tend offer more hit points than real creatures. Plus, if these spirt beasts drop to 0 hit points, you can revive them for the price of a spell slot. As spirit creatures, you can summon new and different beasts after a long rest.