Energy

From Diablo Wiki

Energy is a Character Attribute that determines how much mana a character has. The higher the Energy attribute, the more mana points the character possesses. The class of the character decides how many mana points is one energy point, since for each class that is different.

Character Attributes
Diablo I	Diablo II	Diablo III
Strength — Damage • Health Regeneration Dexterity — Attack Rating • Defense • Block Vitality — Life Magic — Mana • Mana Regeneration Resistances	Strength — Damage • Health Regeneration Dexterity — Attack Rating • Defense • Block Vitality — Life • Stamina Energy — Mana • Mana Regeneration Resistances	Strength — Damage • Health Regeneration • Block Dexterity — Attack Rating Vitality — Life • Mana Regeneration Willpower — Mana • Fury Resistances