Just have to say the spark challenge is hot garbafe. Only way to get points is either a teammate dunk or you dunk and I believe you need 50 points. The old version of the challenge gave points for stopping the spark runner. Spark is in Cruciable labs, 3v3. Which wouldnt be bad but spark is on large maps and you have a 10 second respawn. If you get good teammates who play together, res you and team shot, you wont have a problem. If you get teammates who dont play together, dont res = you get wrecked or 1 person cuts out and you get wrecked. Pretty much at least play with 1 friend so you have a chance.