Shadow-Hydra

It's an Order Mark 100 opponents which were then killed by your co-op partners

All Fall Down Destroy Gravitron 2

The Sampler Platter Kill a Necromorph with every Weapon in the game (single player only).

Tough as They Come Purchase all Health Upgrades.

Conjurer of Cheap Tricks Use Gandalf's startle ability to dazzle 50 enemies

Double Punch Kill 25 shielded enemies with a Stun Blast then Plasma Blast combo.

Who Needs Fire? Escape from the detention center in Claire's Episode One without using the flame-thrower bust.

Anything Else? Destroy all computer terminals in Starkiller Shield Room as Kylo Ren

Raining Limbs Kill 25 Grims using only grenades

To Bad Decisions! Complete Kerry Eurodyne's storyline.

Gesture Maestro Learn all gestures

The Imaginative Endure Complete the Game on Normal Difficulty

Exo Survivor Successfully complete the Exo Survival Bonus Wave.

Just me and my trusty sidearm Reach wave 6 on any Horde Map without picking up a Primary or Secondary weapon.

Unbreakable Will Collect 30 Pieces of Adamantine

Dawn of the Mushroom King Equip Thorin with the Mithril Mushroom Crown

Firestarter Complete a level using only the flamethrower. Melee, grenades & explosives are OK.

Practice Makes Perfect! Earn 26 Relics (gold or better).

Imperial Investigation Searched 15 surrendered imperial soldiers.

You've Made My Hit List Complete 6 Hit List exclusive missions

Harm's Way You caused 5 unintentional suicides

Archivist Collect all memos in a single playthrough.

Rook Defeat 5,000 enemies.

Community Outreach Save 15 Humans

The N. Trepid Crash Bandicoot! Collect all the Crash Bandicoot Trophies.

DLC: Mars: Slimy Death Hit 10 Arachnids with Crabmones.

Parole Day GTA Online: You completed The Prison Break as Heist Leader or Crew.

Sage Collect all available books.

Magic Master Awarded for learning all of Oliver's spells.

Double Trouble - Reach the river in Co-op Made it to the Corinth River in Co-op mode

The Supers Have Returned! Complete 50 ambient crimes in the city

Piggy in the Middle Let the squirrels play throw-and-catch with the messenger

A Big Deal In The Resistance Complete all Resistance Missions

60 Portions! Complete all Scavenger Missions

Flip Flop "Flip" a map twice.

Hell's Patron Completed all matches with a Gold rank.

Shop Completionist Unlocked all shops.

Headhunting Complete "Headhunting"

As Close as You Like Finish the game without killing enemies using ranged weapons.

Where's The Arcade? Complete Arcade Ladder with Any Fighter

One Last Wish Fulfill Bopo's wish for snow

Selfless Giver Max-out devotion to covenant

Wild Thing Successfully used Feral Link abilities a significant number of times.

Body Count Kill 750 enemies.

Truly Incredible! Complete all Family Builds

Heavy Hitter Awarded for performing a total of 100 critical hits.

Bloodborne Kill 3 enemies simultaneously using a single mutated body

Fourth Boss Beat the fourth boss.

Only a Real Master Beat an opponent while they still have 90% health and you have 10% or less health remaining

Crossbow Kill First Kill with the Crossbow