I'm a Engineer(level 27) and I'm loving it
. I upgraded lots of my level 30 gear and i can take out any mobs my level or even higher with 2-3 skills. After that by the time they get close they will die.
You also get this cool armor tank thing, one spell which is AOE and does 1k-2k damage (did i mention its AOE?) and another that does damage over time.
I also love the fact I'm using guns <3 most mmorpgs don't have guns so that's some new and refreshing to see. overall I'll be playing engineer for a while
. I can be a tank, or i can be a offensive powerhouse but either way They are very useful.