Hello! Just picked up Roguebook today, I'm a big fan of roguelike deckbuilders and 100%ing achievements. I've noticed there's not a lot of information on when/how this achievement triggers, that it may be buggy (at least as of the few posts I saw that are quite old at this point), and with the game being older now I'm not sure how feasible being in the top 50% may be, as I imagine only a small number of hardcore fans still regularly engage in the mode (even the participate achievement is <10%). I'm not even sure how scoring works.

Anyone have much insight on this? Would my best bet be to go for speed and just rush a run as soon as the timer rolls over?