I attacked a skeletal enforcer with a half-elf paladin lvl 2 wielding a warhammer. I hit and smite. The game said it takes double damage due to it being vulnerable to bludgeoning, but I feel it also got double damage on the smite since it did 24 bludgeoning and 20 radiant. But the game never said it was vulnerable to radiant. So either the double damage applies to both, or it doesn't say it is vulnerable to radiant.
Where: "Desert" camp map
Who: half-elf paladin lvl 2 wielding a warhammer
This game was started yesterday, so fresh patch (0.4.14.b)
Level 1 smite against undead is 3d8, so it could absolutely deal 20 radiant damage (3 min - 24 max). I'll check just to be sure
Yep just tested, it's just a good smite roll!
@visas5 Note you can hover over damage in log to see how many and what rolls you got, in case you missed those quickly disappearing dice on the bottom of the screen.