Tanks are old news. This is the time for warplanes -- World of Warplanes, in fact. Happily, we can talk about just that because we took some time at PAX and sat down with some Wargaming.net folks to take a look at the upcoming game.

A couple of days ago, Piranha Games -- the studio behind the upcoming MechWarrior Online -- gave us a look at the role-based warfare and character progression we can expect from the robot-fighting title. As we reported last week, players in MWO will fall into of four roles: scout, assault, defense, or command. Today's update on the game's official site gives us a closer look at the various ways that players can earn XP and on what they can spend it. For instance, every 'Mech will have an upgrade tree, which is divided into tiers. Players must spend experience in order to purchase all of the upgrades on a given tier before they are able to access the subsequent tier.

To get a look at the various abilities and skill trees through which players will be progressing when they finally find themselves in the cockpit, just click on through the link below to the official MechWarrior Online site.

Last week, we got to take a look at MechWarrior Online's freshly introduced CN9-A Centurion BattleMech. This week, however, the folks at Piranha Games want to give you some insight on what to do once you're seated in the cockpit of your giant robot, so they've dropped a new blog post titled Role Warfare for fans' consumption. The post first introduces players to the various roles available to MechWarrior Online players: scouting, assault, defense, and command. The roles are exactly what they sound like. Scouts gather intel, while assault 'Mechs assault and defense 'Mechs defend. Command mechs, believe it or not, command their respective teams.

But how do you customize your 'Mech to fill one of these roles? As players progress through their matches, the BattleMechs that they use in battle will gain XP according to their battle performance. This XP can be spent to unlock upgrades in the BattleMech's tech tree. Each BattleMech will have its own distinct tech tree, and therefore its own distinct upgrade options. At certain points within the Tech Tree, players will receive Pilot Points, which are assigned directly to the player's pilot avatar and are used to purchase pilot abilities in the Pilot Skill Tree. Finally, players can purchase BattleMech modules with their C-Bills, which allows for the final layer of specialization on the customization cake.

For the full details on the game's customization and upgrade system, and to get a run down of some recommended loadouts for various roles, click on through to MWO's official site below.

MechWarrior Online continues to unleash a steady barrage of new information with today's newly released developer Q&A. Piranha Games has outdone itself with the latest post, which brings you answers from not one, not two, but six MWO developers. The devs begin by giving fans some insight into how BattleMech modules will work to augment pilot abilities; for example players can sacrifice night-vision distance for higher visual detail. The remainder of the Q&A covers a great wealth of different topics, such as intelligence-gathering, the BattleGrid, and -- most importantly -- hula girls. For the full Q&A, just click on through the link below to the MechWarrior Online official forums.