- AstroPhysiX II

First Impressions
The Storm AstroPhysiX II, released in March 2024 as an exclusive international release, marks the return of one of the most popular combinations in Storm's history. Visually, the ball shows up in a striking mix of black, blue and purple (Black/Blue/Purple), which looks extremely polished thanks to the factory "Reacta Gloss" finish and already suggests length while sitting on the shelf. At the heart of the ball works the proven Atomic Core, an asymmetric design with a low RG of 2.48 and a high differential of 0.053 (at 15 lbs), known for its quick spin and enormous torque. This powerful engine is wrapped in the legendary R2S Pearl Reactive coverstock. Unlike the original AstroPhysiX (which came with a 1500-grit polish), version II uses the modern Reacta Gloss process, which helps it glide through the heads even more effortlessly. With an intermediate differential of 0.017, the core has a clear asymmetry, though it isn't as aggressive as in the "Proton" series and is instead built for maximum energy retention.
Comparison
Compared directly to the original Storm AstroPhysiX, the AstroPhysiX II behaves almost identically, but the Reacta Gloss finish often gives it a bit more length and a touch sharper reaction at the breakpoint. Against the Infinite PhysiX (which had a ReX Pearl shell and a duller surface), the AstroPhysiX II is considerably cleaner through the heads and reacts more drastically to friction; its motion is less "round" and more "angular." Looking at current balls from other manufacturers, it compares best to the Attention Star from Roto Grip. Both balls use strong asymmetric cores with clean pearl covers for maximum backend hook, with the AstroPhysiX II tending to store its energy a tick longer and change direction more quickly (faster response time). Compared to the Storm Summit Peak, the AstroPhysiX II looks more defined down lane and generates more angle entering the pocket.
On the Lanes
The AstroPhysiX II is an absolute "skid-flip" machine and shines above all when the lane is playable in the heads or has already dried up, but you still need a ball with enough power in the backend to kick out the corner pins (carry). It's ideal for player types who like to open up the lane and play big angles ("deep inside"). On fresh house shots it can sometimes be too slippery if you have less hand rotation (rev rate); in that case a quick scuff of the surface with a 2000 or 3000 pad is recommended. Its greatest strength comes out in the transition: when stronger solids (like a Phaze II or Ion Pro) start to hook too early and lose energy, the AstroPhysiX II lets you move left and send the ball through the remaining oil in the middle, knowing it should react explosively at the pattern exit. It is less suited to extremely long or very heavy oil, since the R2S Pearl shell offers too little traction in oil for that.