Unlock the following online badges by performing the corresponding tasks:

BADGE - HOW TO UNLOCK
Biggest Airtime - Obtain the most airtime.
Bomb Disposer - Destroy the most bombs using weapons.
Bomber - Cause the most damage using bombs.
Boost Starter - Obtain the most boost starts in a tournament.
Cannoneer - Cause the most damage using cannons.
Come Back King - Win a single race after being destroyed.
Destroyer - Eliminate the most players.
Evasion Master - Sustain the least amount of damage from collisions.
Fastest Lap - Attain the fastest lap in a race.
Fastest Top Speed - Obtain the fastest top speed.
Health Sponger - Absorb the most pickups.
High Roller - Perform the most barrel rolls.
Leecher - Cause the most damage using Leech beams.
Low Roll Winner - Win a single race or tournament using the least number of barrel rolls.
Mine Sweeper - Destroy the most Mines using weapons.
Miner - Cause the most damage using Mines.
Most Aggressive - Cause the most damage with weapons.
Near Death Experience - Finish a single race with less than 10% health points.
Photo Finish - Win a single race within 0.25 seconds of second place.
Pickup Hoarder - Collect the most pickups or weapons.
Plasmafier - Cause the most damage with plasmas.
Pristine - Finish a single race with full shield without absorbing any weapons.
Quaker - Cause the most damage using quakes.
Relied On Automation - Use the most autopilots.
Rocketeer - Cause the most damage with rockets.
Shield Tactician - Protect your ship from the most weapon damage with a shield.
Shielder - Deflect the most weapons with shields.
Speed Pad Hunter - Hit the most speed pads.
Successful Pacifist - Win an event using the least amount of weapons.
Successful Victim - Win an event after sustaining the most damage.
Turbo Booster - Use the most turbos.
Unbeatable - Finish in 1st place in every race within a tournament of five or more races.