Why my “Find steed” warhorse still cannot attack while mounted ?

Can the Weapon Master feat be used to gain proficiency with natural weapons?

Does the bonus action attacks from Martial Arts and Flurry of Blows add modifier to damage?

Do the ten 10-foot cubes have to be adjacent for the Fire Storm spell?

Help! My players constantly disrupt the game, any advice?

Can elves sleep willingly?