They really just need to update the DnD Faq with a section on sneak attacks.
1) Can you make sneak attacks with a spectral hand? (like a ranged attack)
The hand always attacks from your direction and requires line of sight, so you can see what you're hitting...
2) Does a character with Blindsight have precise enough "sight" to make sneak attacks in the dark?
3) Can you use Bluff to sneak attack a character with Uncanny Dodge?
1) Can you make sneak attacks with a spectral hand? (like a ranged attack)
The hand always attacks from your direction and requires line of sight, so you can see what you're hitting...
2) Does a character with Blindsight have precise enough "sight" to make sneak attacks in the dark?
3) Can you use Bluff to sneak attack a character with Uncanny Dodge?