Synonyms:
- Ready for every possible outcome
- Having done the actual reading
- Armed with knowledge others lack
- Thorough to a fault
- Never caught by surprise
- The one who actually knows what the warning label said
- Quietly confident from solid preparation
- Annoyingly well-equipped
- Ready before the need arises
- Walking in with a documented plan
- Not winging it for once
- One step ahead of the chaos