Your Top Ravenloft Feat picks

[Nikolas of the Mists]

If you had to pick three (3) feats from Ravenloft material [RL PHB, Heroes of Light, Champions of Darkness, and Van Richten's Arsenal] to be reworked for 4E characters in the demiplane of dread, which would they be and why? As always, the mechanics from 3.5 aren't as important as the feat's contribution to the setting. (For simplicity Courage, Jaded and Open Mind together only count as a single choice of your three)