It's a fantasy role-playing game.

DM: You are Percival de Rolo, a human gunslinger . You are the member of the famous group of adventurers. Previously, Grog slams his war axe into the roof, splitting it open. Grog slides down into the room below, Pike jumping onto his foot and falls to the side.
DM: Right, I know, and he does have, he has three-quarters cover because of the distance, but you natural 20'd, so it doesn't matter.
Player: I can ignore it, I ignore three-quarters cover.
DM: You do, because--
Player: I'm awesome.
DM: Yep. (all laugh)
Player: So that's double 1d-- I should have gotten some bonuses on that, I'm an idiot. Plus five. It's just double dice damage?
DM: Double dice damage, then add your modifier.
