House rules megathread (replacement for the archived thread)

The currently pinned house rules megathread is archived by Reddit, so no further contributions can happen. Since DS:BG has such a uniquely active houserule community, I think this would be a good thing to keep pinned and active if possible.

Since I'm here, here's a shameless plug for my houserules :P

https://boardgamegeek.com/filepage/155076/extended-ruleset-pdf

What rules do you all play with?