These are some of the skills that can be found in the game:
Turbo: Increases speed and rate of fire; but slightly reduces attack and armor.
Fire Blast: Ignites the target, dealing extra damage over time.
Extended: Increases the duration of all power ups and tech.
Charged Fire: Increases damage if you stop moving for a few seconds.
Flanker: Increases the critical damage; but decreases the normal damage.
Armored: Increases armor and damage; but decreases speed.
Auto Repair: Slowly repairs itself while not reloading.
Magnetism: Attracts nearby powerups and pickups.
Destroyer: Increases damage against badly damaged enemies.
Last Stand: Prevents death on fatal shots. Activates only once per spawn.
Fire Rush: Increases rate of fire whenever you hit the same enemy (cumulative). Bonus resets on a miss.
Vampire: Regenerates the vehicle for every blow to an enemy.
Invictus: Increases damage while your vehicle is not badly damaged.
Effective Armor: Grants a short-lived shield every time you get shot. Shield absorbs a single shot.
Fast Reload: Reloads incredibly fast. Deals less damage. Higher DPS.
Phalanx: Activates a shield after killing an enemy. Shield absorbs a single shot.
Deflector: Adds a chance to halve the damage of every incoming shot.
Adrenaline: Increases damage while your vehicle is badly damaged.