Assuming you can find the three talent points in your
wow power lvl build to put into this formerly useless talent, you can now use I wow power lvl as part of your Shatter combos again. Ice Lance's global cooldown, with a goodly amount of haste, is pretty close to one second. When it crits, it'll remove a full second from the cast time of your next Frostbolt the spell you'd ordinarily be casting instead of wow power lvl in your Shatter combo.
A major plot point in Brood War is the formation of a second Overmind from the union of several cerebrates. However, this incarnation of the Overmind never reaches full maturity. It is not sapient, does not have the same powers or intelligence as the original and has much weaker defenses; attacks that were superficial to the first
wow power lvl send the second into remission, although it still takes dark templar energy to be killed.
The United Earth Directorate enslaves the organism and uses it to directly command the majority of the
wow power lvl, but it is eventually killed by Zeratul. Although this Overmind is the same type of wow power lvl as the original, it is not the same character. The character of the Overmind is voiced by Jack Ritschel in wow power lvl.