Astar, stop spreading lies. Spawn two spring objects, one launches you down, the other would launch you up. The one that launches you up quickly dashes downwards using A_BunnyHop, or A_BubbleRise. Both springs have a painchnace of 1, meaning they put the player into his spin frames.
End Result: The player is launched downwards by the first spring, where he crashes into the second spring, and is launched back up. The second spring would be slightly more powerful than the player's jump, as the bounce attack was.
And missile status does to do things! D: