Chamber 6: Clone Survivor

First up, drop down to the terminal. Activate it, and just hang tight until your clone is done with their panel. Once they're finished, head into the next room.

This next part is where you can easily get spotted and ruin your S-Rank. The goal is to draw the Seeker to you without it seeing you properly. Stand in the light to make it come towards you, specifically so it's passing under the lower platform. As soon as it's in position, leap up to the terminal, hack it, and then quickly run across the top to the platform on the far right and hack that one too. If you're fast and the Seeker hasn't left the bottom of the room yet, you can then sprint back over the top platform and hack the final terminal without it ever spotting you.

After you've waited for the clone to open the door, climb up to the Block. Your objective here is to push it down onto your clone below. Ouch! Once that's done, make a mad dash into the final room. Head straight for the bottom-right corner. You can wait a second or two for the lift to come all the way down if you want, but speed is key here.

Now, hop into the teleporter. As soon as you land, hold left so you end up on the platform with the button. Press it to release your clone, then jump a bit higher than you normally would, pressing yourself against the wall above the laser. This clever move stops you from hitting the laser, but times your descent so you fall into the area just as the laser switches off.

In this last bit, press the switch to move the teleporter across. Wait for your clone to go through it, then hit the switch again to send the teleporter back. Drop down to the left, hop onto the lift, hack the panel, and then jump over to the platform on your right. If you still need the **[Helix]**, this is where you'll find it. If not, just drop down into the exit below.