can someone please explain what situations they use this in and how usefull this ability really is? do you use it as a pacify to sneek around mobs before you stealth or do you use it on other nearby mobs before you attack another mob so you don't get adds?  is anyone able to explain?

That kinda sucks. Haha.

It is really useful as long as you have a warrior in your group that can take the damage. It kinda acts like Fade with Priests

If i'm soloing and use feint, will they just leave me alone or attack me a lil easier or what? sounds like a wimpy move to me but im sure it has its advantages. i can see my rogue saying "lemme alone!" and watching the mob go kill someone else while i high step it outta there.

But your a idiot if you don't know what to use this skill for. Get creative.

If you're fighting a monster with someone else, cause rogues do alot of damage they often end up attacking you. Especially if you want to use backstab it's great.

You use this skill when you dont want to tank a mob for rogues do alot of agro so its sometimes hard for a tank to take agro from a rogue then you use this skill and they will hit the tank insted

You shouldn't be getting hit in a group.  You're wearing leather, and the big guy next to you is wearing plate.  This ability will help with that.

Feint has no utility in solo. its used to keep agro on the rogue low. in solo, theres no one to shift agro to so dont waste your energy. its purely for groups.