btw Komo, the current rule is "No darksiding. Darksiding is hiding your worm in a position where it's impossible for your opponent(s) to hit you with a grenade and at the same time impossible for you to hit your opponent(s) with a grenade. Simply teleport/move to other position."
I think it's currently allowed to stay in a darkside if u are pushed there. It's just not mentioned in the rules. But when u push your opponent to a darkside, couldn't it be regarded as a reward for a good shot (u force the opponent to move)?
"No girder usage restrictions" doesn't mean u can break other rules at the same time.
Edit: Watched the replay. Wasn't that a legal move since NxC was able to hit Free with a nade (at least after he shot once with sg)? And looks like he dropped, he didn't quit.