Not Spaceghost
Spaceghost
Pretty sure it just considers you as in stealth as far as abilities go, you just don't get the other benefits/attributes. If you watch your action bar, it shouldn't page until you're fully out of stealth status. Stealth as a whole I'm pretty sure is sort of wonky. IIRC the sound you make when entering stealth was originally a bug.
But I can't say for sure exactly how it's programmed.
Though if you're playing Subtlety, Nightstalker is the better talent in that row in like 99% of situations, but Subterfuge seems to be more dominant for Assassination.
Yeah it was the bar thing lol, my stealth bar and my non stealth bar are almost 1:1 at this point which is why I didn't notice. Yeah nightstalker is superior in most if not all pve situations, but for pvp and WQs I quite like subterfuge. It ends up feeling like a free shadow dance every time I open. So most enemies just die within those 3 seconds.