Does an invisible creature trigger an opportunity attack if it makes a ranged attack? And if it does, is the opportunity attack -5 as it's against an invisible creature? Where does the invisibility ...
Duergar Scouts can turn invisible as a standard action until the end of their next turn or until they hit or miss with an attack. One of the PCs guessed where the monster might be and attacked the ...
When a creature is invisible but not hidden, one could argue that the players still know it's general location. If a creature becomes invisible and not hidden does it remain on the battle-mat?