Maximize Spell (4e Feat)
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Maximize Spell [Metamagic]
Maximize damage rolls on at-will arcane attack power.
Prerequisite: 21st level, wizard
Benefit: Choose one at-will arcane attack power. Once per encounter before you use that power, you can declare that it is a maximized spell. Targets of a maximized spell take damage as if you had rolled the maximum result for damage. You do not need to make the damage roll. This does not count as a critical hit, so extra damage from equipment, feats or features are not maximized. You can't use this feat on a power that doesn't roll dice for damage.