1d20

The new attack roll is featured again – 1d20 + power’s base attack bonus + situational attack modifiers + power bonuses and penalties.

4e PHB Readthrough – Chapter 9: Combat « Geek Related 2008

Sorc kitty rolls 2d10, crit, special ability: crit allows attack of opportunity, Sorc kitty rolls 2d10, crit, roll 1d20 redundancy check.

CAST MAGIC MISSILE - Lolcats 'n' Funny Pictures of Cats - I Can Has Cheezburger? 2007

More like SAN check, amirite? posted by roll for Detect Magic, 1d20.

FriendFeed - georgeh 2010

E.g. a third level spell thrown instantaneously fumbles on a 1, 2, or 3 on 1d20.

Jeffs Gameblog 2009

I ended up with my initiative showing a 1d8, the damage being a 1d8 and the crit a 1d20

phpBB.com CaNNon_ 2009

I ended up with my initiative showing a 1d8, the damage being a 1d8 and the crit a 1d20

phpBB.com Zumii 2009

There’s another factor with pundits who want to insist that those of us who were right from the start really just got lucky in our predictions: If we were right about this, and it’s because we actually had some insights rather than just rolling 20 on 1d20, what else were we right about?

Milgram’s Pundits 2007

Roll 1d20; Recieve Punishment: Dungeons and Dragons Banned From Wisconsin Prison.

WN.com - Articles related to Parents’ puff gives children asthma, doctors warn 2010

Ok, I think I may have found a bug .. i posted something on the lines of: roll for initiative [dice] 1d20 [/dice] roll for damage [dice] 1d8 [/dice] roll for crit [dice] 1d8 [/dice]

phpBB.com CaNNon_ 2009

Ok, I think I may have found a bug .. i posted something on the lines of: roll for initiative [dice] 1d20 [/dice] roll for damage [dice] 1d8 [/dice] roll for crit [dice] 1d8 [/dice]

phpBB.com Zumii 2009