Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Lightning Rod (6 points): Complete the game with the Lightning.
Mosquito Wing (7 points): Complete the game with the Mosquito.
Shinden Striker (7 points): Complete the game with the Shinden.
Wingman (15 points): Complete 3 levels of the game while playing Co-Op.
Concerted Combat (10 points): Destroy 30 enemies using a Joint Strike.
Sharpshooter (10 points): Get a 90% or better accuracy rating.
Blitz (10 points): Complete the game on the Wing King difficulty setting.
Fangs Out (10 points): Defeat all of the bosses with an A rating in one play-through.
Padlocked (25 points): Defeat all of the bosses with an S rating in one play-through.
Tiger (30 points): Collect 30 medals.
Shooter (30 points): Complete the game with over 200,000 points.
Combat Ace (40 points): Complete the game with over 2,000,000 points.