By Fire and Lightning 2

Challenge created by: RedLightning-N7S

NOTE: This is Vanilla challenge,
the only allowed mods are:
Crusader Fix Mod,
Controller Mod
and any texture mods that don't change the game mechanics.

For full list of general rules,
click the info icon above Activities.

List of Squads that completed this challenge:
Squad1: Zelisificat-N7S , meh-N7S , RedLightning-N7S
Squad2:
Squad3:

Squad4:

Squad5:

Characters: 3x N7 Shadows (1 Trainee & 2 Masters)

Weapons: Shotguns, SMG's, Pistols

​Crusader, Venom and Reegar Carbine not allowed.
Map: Firebase Hydra
Enemy: Collectors
Difficulty: Platinum
Special Conditions:

everyone's Sword Mastery should be at Rank 6.
Trainee (Akai) may choose any Rank 6 sword evolution.
Masters' swords should be
Fiery (Kaira) and Electrical (Kaminari),
Electric Slash is optional.

 

Each player must earn 25 melee kills medal
and Trainee must additionally get 5 Grabs medal.

Geth Scanner and Armored Compartments not allowed.

It's now time for some good payback after the attack at the N7 Shadow training camp. Thanks to Normandy's crew intel our new scans detected an old hydraulic power facility secretly run by Cerberus on a remote location.
  Seems like they are doing experiments on more than just Reapers there. Attacking this facility should cripple Cerberus significally and we need to send our best infiltration team for that. Two N7 Shadow masters
Kaira and Kaminari who survived are now qualified for this and we will send one more promising N7 Shadow trainee Akai from   Rio de Janeiro's Academy with them for evaluation. Strike fast and be ready for any surprises there!