|User|| Rook Blonko|
|First Appearance||The More Things Change: Part 1|
The Proto-Tool is the primary weapon that Rook uses.
The Proto-Tool is a high tech multi-functional weapon that can turn into a Blaster, Power Sword, Quantum Staff, Bow, Grappler, Shield, Fishing Pole, and numerous other equipments.
According to Derrick, Rook currently holds the one and only Proto-Tool.
Rook has stated that he has made some "special modifications" to his personal Proto-Tool although he didn't say what they were.
- Blaster (default mode, The More Things Change: Part 1)
- Custom Bow (The More Things Change: Part 1)
- Grappler (The More Things Change: Part 1)
- Net Caster (The More Things Change: Part 1)
- Pod Launcher (The More Things Change: Part 1)
- Power Sword (The More Things Change: Part 1)
- Taser (Of Predators And Prey: Part 2)
- Fishing Pole (Gone Fishin')
- Proto-Shield (Tummy Trouble)
- Laser (Rules Of Engagement)
- Quantum Staff (Ben 10: Omniverse (Video Game))
- Tonfa (Hot Stretch)
Naming and Translations
|Portuguese (Brazil)||Proto-Arma||From proto-arma, proto-weapon|
|Spanish (Latin America)||Proto-Herramienta||From proto-herramienta, proto-tool|
- The Proto-Tool is said to be the most versatile tech in the known universe.
- The Proto-Tool was created by the Galvans.