How does the ghost step ability of the ninja (Complete
Adventurer) work? Does the invisibility effect end if the
ninja attacks, like with the invisibility spell, or does it
continue after an attack, like with the greater invisibility
spell?
The invisibility granted by the ninja’s ghost step class
feature lasts until the start of the ninja’s next turn, regardless of
whether she attacks or not. Thus, it’s more like greater
invisibility than like the normal invisibility spell.