So I downloaded the beta a couple nights ago and I can't get enough of this game. I am having a lot of fun with PvP, but so far have only used one class: the Titan. I do pretty well for myself I'd say, so I don't see any reason for me to switch classes, but I'm just curious as to what class you use and what are your thoughts on that class. A separate question for people that have played all three classes is which one was your favorite, why was it your favorite, and which one were you best with? I guess this question is more aimed at people playing PvP, as opposed to the campaign.

I'm really hoping they extend this beta, I am really enjoying myself.

Warlock, because it is the most original class. Magic in a sci-fi game? Hell yeah! Hunter is just a bit behind, I love the throwing dagger.

Not feeling the Titan class though, feels bland compared to the others.

I've played the most with the Titan, but I don't really know too much about the differences between classes...I should probably look into that @.@

I love my titan, i just love running up to things and punching them in the face, even in PvP i use it, also the special ability is pretty damn good in PvP as i can rush into a zone being taken over and pounce and kill everyone near the flag.

Hmm...interesting. I was a huge fan of the throwing knife in Call of Duty, so maybe I'll give the Hunter a chance. Is the throwing dagger an insta-kill? And based on your recommendation, I guess I picked poorly! I'm excited to try the other classes now!

I've only used the titan class so far. I'm probably gonna try out warlock tomorrow.

Hunter, love my golden gun! easy triple kills. Titans are awesome though, stomping the flag in pvp is great.

Throwing dagger does the same damage as a standard melee attack (much more than any gun for the most part), but allows you to not be in the enemy's face when you use it.

And yeah, I made a different caracter for each class and stopped playing titan after I reached level 3. Using vortex grenades and disintegrating force pushes with the warlock was by far more satisying than than flashbang grenades and punching enemies. 

Currently playing as a hunter, and enjoying it. The golden gun is insanely fun to use.

Warlock. I've used Titan and Hunter as well but I enjoy playing with the Warlock more. Plus I prefer the Warlock's Supercharge.