Why rogue have proficiency with longswords if it doesn’t get Sneak Attack?

Does Poison remains potent until delivered through a wound?

Do Suggestion and Dominate Person count as being charmed for the purposes of activating the Fey Ancestry trait?

If I magic jar a person’s body, then can someone try to Magic jar into the body I magic jarred into?

Advice for a party that commonly has 2 T-rexes in it?

Why are darts not monk weapons?

A monk using a quaterstaff, does versatile die go up to a d10?

A monk using a quaterstaff. When their martial arts die increases to d8, does versatile die go up to a d10? and later lvl?

If a player is wearing Adamantine armor, do they still take critical damage while incapacitated?