I didn't think Diablo 4 Season 12 would get its hooks into me. The "Season of Slaughter" pitch sounded like a fancy name for the same old loop. Then I blinked and half my weekend was gone. The weird part is that the best bits aren't shouted out in any menu—they're in how the season systems bump into each other. And if you're behind early, there's no shame in smoothing out the climb: as a...