The advantage of assassin works for the entire combat? or just surprise round?

A flying creature takes a Opportunity Attack from a guy with Sentinel feat…

Can a warlock/sorcerer covert sorcery points to warlock spell slots?

Can a warlock with Devil’s Sight see within Hunger of Hadar?

Can I use Arcane Focus Staff as a Quarterstaff in melee?

Does sentinel grant an opportunity attack even if the enemy misses their attack?

Invisisibility condition: can be detected automatically?

Does a Paladins Aura of Protection bonus extend to him/herself?