Prone
* The creature is lying down. However, if the creature is climbing or flying, it falls.
* The only way the creature can move is by crawling, teleporting, or being pulled, pushed, or slid.
* The creature takes a -2 penalty to attack rolls.
* The creature grants combat advantage to attackers making melee attacks against it, but it gains a +2 bonus to all defenses against ranged attacks from attackers that aren't adjacent to it.
A creature can end this condition on itself by standing up. A creature can drop prone as a minor action.
This condition can affect limbless creatures, such as fish and snakes, as well as amorphous creatures, such as oozes. When such a creature falls prone, imagine it is writhing or unsteady, rather than literally lying down. The game effect on that creature is the same as for other creatures.