Part 11

From the Core Interior, head west to find a blue Homing Beacon (A3HB1) and enemies.

Return to the previous room and head east.

Around the northwest corner of this room is a Data Disc (A3DD1).

Continue following the path to a Security Panel. Use it to progress.

In the next corridor, turn south into a room containing a Danger Room Disc (DRC2CI).

Head back up the corridor and enter the first door you haven't used.

In the top corner of this room, use a character with Might and Flight (like Rogue) to fly to the wall above the blue ring. Break the wall to reveal a Tech Station Speed (A3TS13). Any flier or teleporter can access it after the wall is broken.

Proceed through the other door and back into the corridor, past the forcefield.

Use the panel to disable the forcefield and continue down the corridor.

In the next room, deal with enhanced undercloak enemies that can disappear and become invulnerable to physical attacks. Use wide-range energy skills.

If necessary, break down the center wall to enter the next room.

Go through the next door, look down the short end of the hallway, and find a Weapon Cache (A3WC08) behind breakables.

Head through the door at the end to reach Core Security.

In Core Security, head east down the corridor from the Core Interior door.

The first door on the left contains a bathroom and an Xtraction Point.

The next door down also contains a bathroom.

The next door down has enemies. Through the door at the top of this room is a storage area with a Danger Room Disc (DRC303) and breakables.

Go through the other door in the previous room. Break through the southern wall of this office-type area and proceed down the corridor.

The Core Security console is downstairs but unresponsive. Blast it and surrounding bits to proceed.

Head back to the Core Interior entrance and down the other part of the corridor.

Enter either of the first two doors (the wall between is destructible) and break the far wall of the second room to find a Weapon Cache (A3WC09).

Return to the corridor and enter the next door, which contains enemies and breakables.

Proceed to the next door with a large door and a control panel.

Defeat the enemies and use the Reactor Security Control. If it doesn't work, smash it.

Head back down the corridor. The next room has enemies and an extra room across from the entrance with breakables.

Continue down the corridor to the Core Reactor.

In the Core Reactor, head through the door with no arrow on the floor.

Follow the path to a door with "Reactor" on the ground.

Inside, find the Yellow Rod Control for yellow rod bundle 1. Activate it.

Head through to the second Yellow Rod Control and activate it.

Exit this area and head through the openable door across from the one you entered with.