[[Mighty Magical Impact]] was first shown at [[BlizzCon 2008]] with a slightly different game mechanic and the name Magical Impact. It was unfortunately too high level to try out by the fans.

Come [[BlizzCon 2009]], it was renamed [[Mighty Impact]], but unfortunately still impossible to try out in the demo at the event. The major difference is that the old version was aimed at making weapon damage part of the deal for [[Wizards]], adding a percentage of the weapon damage in the spell damage. Instead, the focus has shifted to [[critical hit]] damage.