Anti-Matter Observatory
- Requirement: Collect 12 Base Items from Anti-Monitor Anniversary
- Feat reward: 25 feat points
- Historical source listing: check the current in-game category and requirements.
- Difficulty estimate: 2/5 (Routine) - Provisional estimate from the stated objective; effort depends on gear, group and availability. No completion time has been measured.
- Completion plan: Track the named pieces in the feat menu before spending currency or collecting duplicates. Follow the source item links for the exact collection or style set.
- Completion plan: Confirm completion in the in-game Feats menu. This planning advice is inferred from the requirement; it is not a verified encounter walkthrough.
- Attempt order: Prepare items and currency first. Archived source version - check the current category; Items / currency preparation; Check event availability These are planning flags, not verified completion times.

Exobyte Earth Station
- Requirement: Collect one Base Item from the Anti-Monitor Anniversary
- Feat reward: 10 feat points
- Historical source listing: check the current in-game category and requirements.
- Difficulty estimate: 1/5 (Simple) - A single basic action with no additional timing or group condition stated.
- Completion plan: Track the named pieces in the feat menu before spending currency or collecting duplicates. Follow the source item links for the exact collection or style set.
- Completion plan: Confirm completion in the in-game Feats menu. This planning advice is inferred from the requirement; it is not a verified encounter walkthrough.
- Attempt order: Prepare items and currency first. Archived source version - check the current category; Items / currency preparation; Check event availability These are planning flags, not verified completion times.
