@SkyrstLoL Have you tried looking at the pinned tweet on their Twitter?
Win Rate - Pre buy WP
Pre Buy Win Percentage is the expected win probability at pre-buy purchase time based on game state.
Don't be intellectually lazy if you're going to tweet.
@tak_01_ Hardest teams to draft against. I think you could do it by what's the average number of picks that are neutral/positive rating for the other team.
It translates to something like an "only move" in chess. If there's only one move/pick that maintains equality/advantage.