"Finish Now" Option for timed challenges

[Eregor]

Im sure it's come up before, but there's nothing more fun than wiping in a challenge that has already been completed with 10 minutes still on the clock.

[Dysmetria]

Im sure it's come up before, but there's nothing more fun than wiping in a challenge that has already been completed with 10 minutes still on the clock.

If the people that don't wipe have to finish out the remainder of the time, why shouldn't those that do?

If we could "finish now" as soon as we got the first star we could farm mats much faster by using that option, whether we wipe or not.