Extension of Will


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Extension of Will is a rune effect in Mirror Image, a Utility Wizard skill.

This rune effect increases the duration from 7 to 10 seconds, and the life from 25% to 29% of the Wizard's. The hit point increase is oddly tiny, making almost no difference, but 3 seconds more duration can be useful in scenarios where the illusions are not taking a great deal of damage.

Skill Rune Effects[edit]

Refer to the Mirror Image rune effects article for thorough descriptions of all five rune effects in this skill, including screenshots, videos, strategy tips, and other related information.

Name Level Description
Mirror Image

1 Cooldown: 15 seconds

Summon 2 illusionary duplicates of yourself that taunt nearby enemies for 1 second, last for 7 seconds and have 50% of your Life.

Spells cast by your Mirror Images will deal 10% of the damage of your own spells.

MedRuneD Extension of Will
1 Increase the duration of your Mirror Images to 10 seconds and their Life to 100% of your Life.


Screenshots and movies will be added post-release.


Prior to the skill revision in February 2012, this rune effect was enabled by the Golden Rune, granting the following effect with a level 7 runestone:

Extension of Will


The duration of the images is increased to 31 seconds and increases the Life of your images to 60% of your Life.