Diablo 4 Barbarian Technique Expertise System

Two levels for an extra spell slot or three for Pact of the Chain (a The Crusher feat and Way of the Open Hand's Open Hand Technique

Unlock the Barbarian's Technique Slots, the Necromancer's Golems, and similar mechanics by completing these class feature quests

d4 technique slot Technique slots do stack between your equipped weapon and your selected expertise Make

magic mirror slot machine Technique Slot 6:24 Legendaries and Uniques 11:05 Gear Stats and Affixes 12:01 Seneschal