Halo Infinite

This achievement can also be paired with the "Bloodstars' Bane" achievement from the base campaign achievement list if you don't already have it unlocked. As described, you and at least one co-op partner will need to eliminate all 15 of the High-Value Targets (HVT) scattered across the map within campaign. They are as follows (in no particular order):

1. Zeretus
2. Arthoc
3. Barroth
4. Myriad (Hunter Pair)
5. Skimmer Alpha/Skimmer Patrol
6. Writh Kul
7. Ik 'Novus the Devourer
8. En 'Geddon
9. Ordo 'Mal
10. Balkarus
11. Briglard
12. Inka 'Saham
13. Thav 'Sebarim
14. Okra 'Vagaduun
15. Bipbap

If you are starting on a fresh save, you will need to progress through the story and unlock the entire map before being able to go for these enemies. However, you can also do this on a completed save using Mission Replay via the Tac Map , and either hovering over each HVT mission and selecting Replay Mission under the Mission Options tab or find the name of each HVT with the Missions sidebar and selecting Replay Mission.

Note that skulls do not void this achievement, so using the beneficial skulls such as Bandana make this achievement go by much easier on any difficulty, which you can change at any time with going through the Mission Replay menu.

All members of the party should get this achievement after the 15th HVT has been eliminated. You do not need to deliver the killing shot to get credit towards this achievement.