Wild Magic Barbarian: Wanted to make sure their ability actually uses a d3 or is that a typo?

Is Second Wind on the errata list, or are you happy with it as-is?

How do creatures with incorporeal movement pass through a Wall of Force?

Is the intent that only melee weapon attacks can knock foes unconscious?

What happens to a character with the Fly spell if he is incapacitated?

Sage Advice: Master Sage Jeremy refers to “Flying Movement” at p.191 that specify that Fly spell (or similar) can hover creature if are incapacitated. Fly spell is in the PHB p.243

Can you make unarmed strike even if you’re also wielding a weapon?