Why Vampires are not immune to poison?

What is alignment and what are good examples of alignment definitions?

Is the spell Command considered a charm in terms of gaining advantage for fey ancestry?

Can a PC with Lucky reroll an enemy’s initial Grapple check?

How would you handle Intimidation/Persuasion through the Message spell?

For the Polymorph spell what counts as a “creature”?

Can a monster harm itself to break the paladins abjure enemy ability? …and a barbarian?

The Barbarians +2 damage when raging, does it apply to weapons such as the Dwarven Thrower when thrown?