Final answer:
Barbarians gain Totemic Attunement in the game Dungeons & Dragons, specifically through the Path of the Totem Warrior subclass starting at level 3. Totemic Attunement allows barbarians to choose a spiritual animal totem, which provides various abilities and benefits.
Step-by-step explanation:
Totemic Attunement is a feature that is gained by Path of the Totem Warrior barbarians in the tabletop role-playing game Dungeons & Dragons. This subclass is available to barbarians starting at level 3. Totemic Attunement allows barbarians to choose a spiritual animal totem from a selection of options, such as the Bear Totem or the Eagle Totem. The chosen totem grants the barbarian various abilities and benefits, such as resistance to certain types of damage or the ability to fly. For example, the Bear Totem grants the barbarian resistance to all damage except psychic damage while raging, while the Eagle Totem grants the barbarian the ability to fly for short distances while raging.