requirements?

Get to level 30 with T/P/Z

Damn it's level 30? how long does it take to get to 30 for each and what's the best way? vs ai?

Probably just play ladder and try winning as fast as you can.

i thought they changed it to lvl 5

I heard level 5 as well. I'm gonna open a support ticket and ask anyways. I got 2 beta keys now cause I was paranoid about not getting one. Well kind of.
Got mine through amazon finally.. had to contact customer support. But I also pre ordered from blizz, and paid, so I'll be canceling my amazon order which I planned too anyways.
Went ahead and used the amazon beta key though, and blizz told me I should have beta access after maint. So I'm worried that this beta account isn't connected to my sc2 account, and that I should be playing the *other* beta account, blizz told me I'd get.. ((if it's even possible to have 2.))

Really?

That seems quite low.

Quote from site.
To honor your hard work and achievements during this time, we decided to create a few new rewards that you can earn through the leveling system. For each faction you manage to raise to level 30, you'll receive an exclusive character portrait specific to that race. If you'd like to unlock all three new portraits, you'll face the daunting task of reaching the maximum level with each race, for a total character level of 90.
Update: As a result of the leveling issues that several players experienced shortly after beta patch 2.0.3 was released, we have decided to lower the leveling requirement for the Feat of Strength and portraits. For each faction you manage to raise to level 5, you'll receive an exclusive character portrait specific to that race when Heart of the Swarm is released on March 12, 2013. Please note that even though these rewards are still tied to level 30 in the beta, each faction reward will be assigned to your permanent account when Swarm is released if you reach level 5, in the beta, with that faction.

http://us.battle.net/sc2/en/blog/8528973/Call_to_Action_Heart_of_the_Swarm_Beta_Leveling-1_31_2013

Case closed.

what do they look like?