Off-Kilter
You are disoriented and floating in zero gravity. You can’t take move actions to move your speed, crawl, or take a guarded step. You are flat-footed and take a -2 penalty to attack rolls.
You must use a method of propulsion to right yourself or grab a stabilizing object such as a wall or ladder (usually as a move action) in order to end this condition. See Zero Gravity on page 402 for more information.
Source
Core Rulebook pg. 276
Dragonscript
Effect
bonus -2 to [character.kac, character.eac, character.attack.melee, character.attack.ranged, character.attack.thrown] as misc;