The Delves are small caves that you enter either alone or with up to four other friends and an NPC companion. You can regulate how difficult the delve should be by selecting a difficulty tier. Tier 1 means easy, Tier 2 means heavier and Tier 3 means very heavy. However, you can only achieve the latter after completing the main campaign and reaching the maximum level of 80. You can read what else is waiting for you in the new add-on and how the alpha is playing so far in our plus preview.
WoW The War Within: Descend with us into the new single player content
