i think the problem is that why riot use 4-way tie to get the 1st seed only and not using the rules to rank 4 of the tied team. my argument is they should use 4-way tie map diff to rank the team (rrq 1st, t1-ns tied, talon 4th) and then use the 2-way tie h2h between tied teams (t1 2nd, ns 3rd). its because they don't mention that you can only reduce 1 team from 4-way tie, so it can be 2 team reduced at once.