Why does riot keep trying to reintroduce clash?

Because its content people want. It fails because the backend isnt designed to handle the type of queue and game start required for it. Itll work eventually.

Til they get smart enough to release magma chamber >.>

I mean, it worked (almost) without flaw last test in NA. The only issue was a massive ping spike during 1 game on the first day. It's fun and a lot of people like being able to play on a team in an pro-style draft.

Clash is a much better way to play league in theory, but riot has bad developers and havent been able to actually make it happen.