Hi there, Thanks for reaching out, and sorry the “Zavala’s Lieutenant” achievement hasn’t unlocked for you yet. This achievement is handled by your platform (Xbox/PlayStation/Steam), so we’re not able to manually add or force‑unlock it on our side. That said, please try the following first: Make sure all three Titan subclasses required for the achievement are fully unlocked on the same Titan on the same account. Equip each subclass in turn, then play an activity (a quick strike or similar) while that subclass is active. Fully close Destiny 2, restart your console/PC, sign back into the same account, and check your achievements/trophies page again. If it still doesn’t unlock after that, your next step would be to contact your platform’s support team (Xbox/PlayStation/Steam support) and share that you meet the requirements but the achievement isn’t triggering, as they control achievement/trophy unlocks and visibility on their services.