Dont fall for the fake adds, the replay is the button in the center of the screen, not top center.
p.s: Repulsion outranges sabatoge reactor(I believe so)
Edit: Granted both my opponents played poorly and both reacted poorly even though they had been Red Button'd many times. The imbalance however still shows, you should not ever be able to 1 hit kill a whole fleet unless you have limitations. Wail is based on planet pop, and Barrage is based on if you can disable the abilities in time.