Discraft says this about the Kratos: Discraft Stability Rating: 1.0

The Kratos is a new putter co-designed from start to finish with Paul McBeth. The Kratos features a new and unique plastic blend, combining the fan favorites of Jawbreaker and the durability and extra tackiness of rubber. The melding and firming process of these two materials makes for a great feel in the hand and gives the utmost confidence on the course. The Kratos is a great neutral flying putter, making it a staple for heavily wooded and open style courses. This control allows The Kratos to take advantage of any angle or putting style and showcase it at it's full potential.

Beaded Luna

Flight Guide
Speed	3
Glide	3
High Speed Stability	0
Low Speed Stability	3

Kratos (Paul Mcbeth) (Prototype)