- Aftermath

First Impressions
The Seismic Aftermath, released in 2010, shows up in a highly eye-catching color combination of orange and yellow. Underneath that distinctive surface works the high-powered, asymmetric Modified Insignia core. With a 2.52 RG, a very high differential of 0.055 and an intermediate differential of 0.013, this engine is built for high flare potential and a quick rotational transformation. The outer layer uses the AVC-ET cover, with the suffix standing for Enhanced Traction. Although this shell formula includes light pearl additives to soften an excessive hook-up in the front third of the lane, the ball ships from the factory with a matte finish. This combination of a strong asymmetric core and a tacky coverstock makes the model an aggressive high-performance ball. The hard technical specs clearly indicate that the ball is designed to dig deep into the oil pattern and produce an extremely strong overall reaction, characterized by powerful roll rather than a nervous breakpoint.
Comparison Comparing it within its own product family to the Seismic Aftermath Pearl, released at the end of 2010, reveals fundamental differences in ball motion. While the pearl version glides effortlessly through the heads thanks to a high-gloss polished shell and a slightly modified core, and reacts very angularly to friction on the backend, the original Aftermath behaves considerably calmer. It reads the lane earlier and builds its move toward the pocket in a distinctly more arcing and forceful way. Put up against a heavyweight from that era, such as the Storm Virtual Gravity, the Seismic Aftermath shows a comparable concept of early traction and massive oil absorption. Both models are built for oily conditions, with the Aftermath playing a touch rounder at the end of the oil pattern thanks to its light pearl additives. Set it next to a ball for dry conditions like the Brunswick Power Groove, however, and the immense strength of the Aftermath becomes immediately apparent. On dried-up conditions the Seismic ball would grab far too early and become completely uncontrollable, while the weaker comparison ball is right at home there.
On the Lanes The ideal use cases for the Seismic Aftermath are without a doubt freshly oiled lanes, high oil volumes and longer sport patterns. The ball absolutely needs enough oil in the front part of the lane so it doesn't spend its rotational energy prematurely. Under those matching conditions it pushes stably through the heads and uses its asymmetric dynamics to establish a continuous, strong hook motion. Once the transition noticeably sets in and the outside boards get appreciably drier, the rough surface often proves to be the limiting factor. The ball then starts reacting too strongly to the friction, burns up its energy too early and consequently enters the pins too flat. That reduces carry considerably and frequently leaves corner pins standing. If you have a lower rev rate, like a classic stroker, you'll benefit greatly from the ball's massive built-in performance, since core and cover together provide a lot of help in creating angle. Rev-dominant players can use the model on very heavy patterns to control the breakpoint well, but as the lanes dry out they'll need to switch quickly to weaker balls in order to keep hitting the pocket reliably. All in all, the ball is a powerful tool for those moments when absolute traction is called for.