You Have Been Rylakinated!

Begin the Garrison Campaign: Darktide Roost quest line (Alliance or Horde version) and progress through it until you reach and complete the quest Dirty Rats. This quest requires you to destroy 5 Unmanned Darktide Rylakinator-3000 machines in the area.

While destroying the shredders during Dirty Rats, loot the goblins in the area to obtain a Rylakinator-3000 Power Cell. Each attempt at the achievement costs one Power Cell, so if you fail you will need to farm another from the goblins before trying again. Power Cells can also be obtained outside of the daily quest, making it possible to farm them when the area is less populated.

Before entering a shredder, clear the orc and goblin patrols in the area around your planned path. Accidentally pulling these mobs while in the vehicle can cause you to fail the attempt, and this is especially dangerous for lower-survivability classes.

Before spending a Power Cell, walk the path and confirm that Darkwing Adolescents are actually up. Injured Darkwing Adolescents and whelps do NOT count toward the achievement — only full Darkwing Adolescents count. If none are up, wait for respawns before starting. There are at least 11 Darkwing Adolescents along the full path.

Use your Rylakinator-3000 Power Cell to take control of an Unmanned Darktide Rylakinator-3000. A good starting shredder to use is located at 56.08, 89.93 or at 57.72, 88.41, both of which are close to the Darkwing Adolescent spawns. Be aware that the 3-minute achievement timer begins the moment you enter the vehicle, so have your path ready before climbing in.

Start on the west side of the island and move clockwise through the spawn locations. Use one full channel of the flamethrower ability, then spam the missile ability to kill each Darkwing Adolescent quickly. Follow the path through these locations: at 55.95, 89.48 → at 56.08, 89.93 → at 57.18, 88.86 → at 57.36, 86.97 → at 57.96, 86.05 → at 58.28, 84.79 → at 59.24, 84.97 → at 60.08, 84.44 → at 60.48, 83.25 → at 61.08, 83.29 → at 61.95, 83.02 → at 63.29, 85.31 → at 64.63, 89.09. The final adolescent on the path is farther away, so maintain speed throughout.

If other players are in Darktide Roost — either doing the daily quest or also attempting the achievement — kindly ask them to stop killing Darkwing Adolescents before you start your timer. Even one player cooperating meaningfully improves your odds of finding 10 valid targets within the 3-minute window. Attempting the achievement on a day when there is no active daily in Darktide Roost also reduces competition significantly.