Ralfstar

Ruler of the Skies 255 enemies destroyed using a flight unit.

Reunited Obtain Ruin

Keymaster Complete 'Batteries Not Included'.

Aerial Assassin In the Main Campaign, killed 20 enemies with a Sky-Line Strike.

Jellyfishing Complete Squidward's Mission in Jellyfish Fields.

Hit Me Baby Execute a 200-hit combo

Escapist Survive 10 explosions in multiplayer.

Shutout You successfully blocked every enemy attack in a single (non-tutorial) battle.

Master of Arms Completely upgrade all weapons and magic

Master Of Iron Fist Finished the Special Chapter of the main story.

Possessive Spy Finished the mission using only the Sheik.

Ruler of the Deep Complete the flooded city.

With a Vengeance! Take on the heavy artillery reinforcements.

Come And Get Some, I Dare You! Fought ten online battles.

The Prosperous Inevitably Decline Beat Akuma in an Arcade Battle or a Special Match in Treasure Battle.

Ashes to Ashes Defeat The Stygian

On Rails Experience Choo Choo!

Master Ninja Complete any level using only the knife to kill enemies.

Machine Man Do everything you can for CID -- Quests and... everything.

Two Birds with One Stone Kill 2 enemies with a single bullet.

Wait! Don't Kill Me! 10 friendly machine lifeforms destroyed.

Imperator Complete 'Grand Finale'.

Three-some Kill at least 3 enemies with a single shot from a grenade launcher.

River of Blood Shed 3000 gallons of demon blood
0/24000

The Hunger Bio Leech 100 enemies.

Swinger Ring out an enemy with the Club

Hide And Seek A deadly game of hide and seek

Those Who Love Humans Complete the copied city.

Sturdy And Indestructible Blocked 5 Rage Arts. (Excluding offline VS Battle)

Curiosity Killed the Cat Completed Episode 10.

Heartless Rip out 10 Keres Wraith enemy hearts

One Battle Ends Achieve ending A.

Skilled Defender Over the course of the game, you've blocked 100 attacks.

Raise the Roof Smack into the ceiling 10 times while wall running

Heavy Hitter Execute a 1000-hit combo

Reach Out And Touch Somebody Collect the Abyssal Chain

Roar! (Nice Moves!) Got promoted to Brawler.

Liberator Complete all Outcast Rescue Missions.

Paying Respects Attend a funeral

Iron Soul Complete the abandoned factory.

The Escape Complete 'Hunted' and 'Death From Above' on Veteran difficulty.

Bird on the Ground Shoot down an enemy helicopter with an RPG in the single player campaign.

Set 'em Up, Knock 'em Down Defeat 15 Staggered enemies with a Charged Shot.
0/15

Paranormal Bromance Do everything you can for Matt -- Quests, Loyalty Missions... everything.

Strange Deadfellows Deploy the Cloudburst countermeasures.

Thick Skin Completed Episode 11.

Knucklehead Kill a total of thirty enemies using melee attacks.

Overdrive! Dealt 10 Rage Drives. (Excluding offline VS Battle)

Stoner Break out of stone status 5 times in a row

Break the Bank Guess it was time to cash out.