Spines/wp

Ok I've got an ok build but I still get rocked by mobs of bosses any 1 suggest a build model I can try out

If you're fighting mobs of bosses of course you're going to be getting rocked.

Bosses deal a lot of burst damage, which is Willpower's weak point.

You're taking a build and putting it up against a thing that it has issues with.

If you're build is really okay....try taking it out of AE and you'll find that it will do better.

Sorry, didn't mean to come off like a dick there. I was pressed for time and had to make my point as quickly as possible.

Work on getting some defense built up. You want TYPED defense on a Willpower, not positional. To that end, look into slotting Kinetic Combat, Eradication, Reactive Armor, Rectified Reticle (in Build Up).

Take Tough and Weave, they're awesome powers for any WP character. get a Steadfast Protection Res/Def and put it in High Pain Tolerance. Fill 3 more slots in HPT with either 3 Numina's or 3 generic heal IOs (I'm partial to the Numina's)

Slot Rise to the Challenge with Numina's. Same with Fast Healing (only 3 there)
and Health (if you took it)

Your goals are to get as much Max HP as possible, as much Regen as possible, get your S/L defense as high as possible, and get some decent resists going on.

4 Eradication and a Dam/End from 2 other sets will work for Quills, 4 Eradication and 2 Scirocco's will work for Spine Burst and Ripper.

Don't bother with purples, they aren't going to help keep you alive (though Ragnarok is a good set for Throw Spines)

Hope that helps you get a better idea how to build your toon.