[quote name='shytface']I know you can't share the full game, but what about the booster packs? I don't even own Warhawk yet, but I might get the DLC while it's on sale if I can share it with a friend later.
How biased is the game towards aerial combat though? I couldn't stand to play Battlefield 2 after a while cause it eventually to devolved to controlling the jet, and there was only ever 1 per team. There was really nothing you could do if your team lost its jet, cause everyone left on the ground was basically

ed, it's not like you could take down the other team's plane using those shitty AA turrets, a chopper maybe once in a while, but definitely not the jets.
Does everyone get a hawk in the game? If not are there actually viable options to take down an aerial unit from the ground? Does the game contain weapons or "perks" to unlock? I hate how unlocks are becoming a trend in multiplayer games, and I'd be reluctant to pick up a game like Warhawk that already has a steep learning curve if it piles on advantages for the more experienced players.
Also I can get the game for like $6 used, so do the booster packs really add enough content to be worth more than the game itself? Are they pretty much a necessity at this point, or are there still plenty of servers available to owners of the vanilla game?[/QUOTE]
The DLC *can* be game-shared.
There are multiple "warhawks" per team and until you get the hang of flight controls, you'll be shot down pretty quickly. The game is a good mix of vehicles and on-foot stuff; not one thing seems to overpower another necessarily. There are no perks or unlocks; just weapons pickups scattered through the maps.
If you get the game today, I'd recommend the booster packs. The new maps are good and each of the three maps introduced cools new vehicles: a jetpack, an APC that can deploy a shield and has a ramming attack, and a big aerial gunship that holds like 6 dudes.