Kallini: Ardat-Yakshi Monastery

Kallini: Ardat-Yakshi Monastery

Unlockable Weapons and Equipment:
Disciple (Shotgun)
Serrice Council Shoulder Guards

Sidequest Items:
PDA -  Citadel: Asari Widow

Weapon Upgrades
Assault Rifle Stability Damper
Pistol Melee Stunner
Sniper Rifle Spare Ammo
Assault Rifle Precision Scope

After landing, check the crates to the left near the wall to find the Assault Rifle Stability Damper. Open the door then jump to the other side. Use a couple of stairs down to reach the main floor. From the entrance, turn left then check the far end room to find a Pistol Melee Stunner. Examine the console as well for the Gallae's Electronic Signature. This will enable you to choose one free upgrade through Glyph's terminal in Liara's office. Check it later once you returned to the ship.

You'll find another PDA on the table in the middle of the room for some credits. Check the opened door to find the asari commandos. Before moving out, check the open room to find a wall safe and Sniper Rifle Spare Ammo.

Exit through the next door and follow the hallway then bypass the door in the end to enter the next hall. After the scene, check the asari commando corpse to your right and examine the PDA near her. This will start sidequest (Citadel: Asari Widow) and will require you to deliver her message to a certain Weshra in the Citadel.

Head outside then carefully make your way to the Great Hall. Not before long, a Banshee will appear. It is heavily armored and has a kinetic barrier. Use your biotic and tech skills to quickly take out its shields and destroy it. Continue to the next door and open it.

After the scene, continue to the open door and kill all the reapers along the hallway. Once done, check the room to your right to find the Disciple weapon, Serrice Council Shoulder Guard and a medical station. Before going downstairs, check the room across the hall to find a weapon bench and wall safe.

Go downstairs and you'll encounter another banshee with some cannibals. Concentrate your fire on the banshee first then clean up the remaining enemies. Exit through the door next.

Banshee

In the next room, turn left first to find an Assault Rifle Precision Scope on the floor. Open the door then take the elevator to the Great Hall.

Once there, check the area for at med-stations and a med-kit then examine the bomb. After the scene, husks and two banshees will appear. Kill the lesser ones first then keep your distance and take out the banshees next. The mission is completed after the scenes.