You can trigger short bursts of great speed.
Prerequisite: Dex 25.
Benefit: The character can act as if hasted for 5 rounds each day. The duration of the effect need not be consecutive rounds. Activating this power is a free action.
Special: A character can gain this feat multiple times. Each time he or she takes the feat, it grants an additional 5 rounds of haste per day.
Source: Standard Reference Document under Open Game License v1.0a, which updated this feat originally published in the Epic Level Handbook, page 51.