New Game Mode: CHAINS

Last Night, I had a dream that there were 10 Leblancs on the Howling Abyss, 5 on each team, with one special power. It was the Ethereal Chains; It had an extended length to 3x its normal size, and if it hit an enemy Champion, it would cast another chain at the closest target. Things can get quite tangled pretty quickly. When I woke up, I knew I had to do what was in my power to make this happen. What do you guys think of this mode if it was made? Would it be good enough to last a couple of weeks? Would it be even better in practice than in theory?