The power to measure the power levels of their targets. Sub-power of Power Detection.
- Doriki (One Piece)
- Power Evaluation/Measuring/Perception/Ranking
The user can detect/measure someone's power and level of strength.
- May only account for physical strength and not other abilities.
- Suppression of power may lead to miscalculations.
- May only be able to read to a certain limit before overloading.
- Five Regents (Breath of Fire: Dragon Quarter)
- Captain Comet (DC Comics)
- Diana Ladris (Gone)
- Users of Ki Sense (Dragon Ball)
- Experienced Nen Users (Hunter X Hunter)
- Naruto Uzumaki (Naruto); via Sage Mode
- Users of Observation Haki (One Piece)
- Fukuro (One Piece)
- Boros (One-Punch Man)
- Fuuka Yamagishi (Persona 3)
- Rise Kujikawa (Persona 4)
- Gyokuro Shuzen (Rosario + Vampire)
- Force Users (Star Wars)
- Satsuki (Starbiter Satsuki)
- Ability Gauging Vendor (UnOrdinary)
- Scouters (Dragon Ball Z)
- Energy Meter (Dragon Ball Z)
- Magic Power Finder (Fairy Tail)
- Ranking Scrolls (Moon-led Journey Across Another World)
- Balor's Magical Eye (Nanatsu no Taizai)
- Okame-chan (One-Punch Man)
- Scrolls (RWBY)