Warforged Shouldn't be Allowed Near Powder.
DM: You open one of the crates on the ship and find pouches filled with fine, green powder. You do not know what it is, unless you might. Roll knowledge Local.
Me, the Warforged Martial Artist: Rolls an 18
DM: You know it’s an extremely powerful drug tha-
Me: I consume it.
DM: Wh-what…. Roll constitution…
DM: Your innards begin to rust and you take 3 constitution damage.
Rest of the table: Laughing at the dumbass robot who sought to gain anything ingesting a pouch full of drugs.