- Anger

First Impressions
The Hammer Anger comes in a striking black, red and caramel color scheme that visually reflects its name, "Anger," right from the start. Technically it is built on a modified Infamous Core with a high 2.567 RG and a medium 0.049 differential (at 15 pounds). The cover is the innovative HK22-CT Reactive Flip coverstock, finished at the factory with a 500, 1000, 1500 Siaair surface followed by compound polish. This combination of a high-quality core and a reactive pearl coverstock should deliver impressive length with a strong backend reaction. The high RG of the modified Infamous Core was designed specifically for maximum length, while the HK22 technology with CT Reactive Flip additives is meant to be responsible for an aggressive reaction at the end of the lane. The manufacturer classifies this motion pattern as "length with strong backend," which points to a pronounced skid-flip character.

Comparison
Compared directly to other bowling balls, the Hammer Anger shows a few characteristic differences. It has similar traits to the Road Warrior from Storm, both with comparable shape and hook potential, though the Anger may be somewhat more cover-dominant. Compared to the Primal Rage Evolution from Motiv, that ball enters the hook phase a bit earlier than the Anger due to its higher differential. The Hammer Anger was designed as a complement to Hammer's Arctic Vibe and Scorpion Sting for lighter to medium oil patterns. In terms of overall hook it positions itself between the Scorpion Strike and the Vibe. Compared to the Ebonite Fireball Pearl it shows a bit more kick and change of direction, which can be especially helpful when taking out stubborn corner pins. It is important to point out that this new Hammer Anger is not a reissue of the model of the same name from the late 2000s, but rather an entirely new development. The combination of the modern HK22 coverstock and the modified Infamous Core creates a unique reaction profile in the current market.

On the Lanes
The Hammer Anger is designed for specific situations and player types. According to the manufacturer, it is particularly suited to light to medium oil conditions. In practice, the ball runs extremely clean through the heads and shows a very responsive, at times aggressive reaction on the backend. These traits make it ideal for use during transition phases or on broken-down lanes, but less so on fresh oil. For certain player types the Hammer Anger could be especially advantageous. That includes rev-dominant bowlers who like to play from the inside part of the lane. As soon as some friction develops, the Anger gives these players a dependable but powerful shape that does not let up, no matter how far left you go. Bowlers with high axis rotation can also benefit from this ball, since the higher RG and the relatively strong cover make it possible to open up the lane without the ball reacting too early or too violently to friction. In terms of surface work, the Anger shows some interesting characteristics. The factory box finish can be too fast for some players, while taking it down with a 2000 pad could allow for better control. Bowlers with slower ball speed and/or rev-dominant players in particular could benefit from the Hammer Anger. The Anger is definitely not a ball for fresh oil; it only shows its potential in the second or third game, once the lanes have gone through more transition. It offers a very clean motion through the heads with a powerful, at times unpredictable reaction on the backend. That makes it an interesting option for bowlers looking for a ball that delivers precise and powerful performance in specific situations.