Spryzen Heavy Defense, known as Spriggan Heavy Defense (スプリガン・ヘビー・ディフェンス, Supurigan Hebī Difensu) in Japan, is a Defense Type Beyblade released as part of the Burst System. It was released as a Booster in Japan on July 18th, 2015 for 864円 and was later released in western countries as a Single Pack for CAD$9.99 in Canada, USD$7.99 in the United States, and AUD$12.99 in Australia.
Energy Layer - Spryzen
Main article: Energy Layer - Spryzen
Spryzen features three prominent bumps on each side of it, two of them getting their shape from the double claw-like design created by the colored plastic underneath the transparent casing. This means that its weight is mostly focused in the center and in a sort of pendulum with two arms spread out, generating some Flywheel Effect. However, its overall weight is among the lowest in all Energy Layers, below the average of 8.0 grams.
The teeth underneath its core are in ascending order, the third one being the tallest, with a very small fourth tooth at the end. This implies that the harder it gets hit, the harder it is to Burst, unless the third tooth is forcibly skipped over.
This Energy Layer is a "jack of all trades, master of none": while it isn't Top-Tier in any format and was always second to Valkyrie upon release, it delivers surprisingly strong hits against Combinations that are usually solid. It can be effective whether it is on a Mobile Combination on a Performance Tip like Accel, or a mostly Stationary Combination in the middle of the stadium on Performance Tips like Defense or Survive. However, its use is risky and fades away in comparison to more reliable Top-Tier Combinations. In other words, while it has its lucky moments, Spryzen is unable to deliver a consistent performance, unlike Energy Layers that are much more aggressive like Valkyrie, Amaterios and Xcalibur.
Forge Disc - Heavy
Main article: Forge Disc - Heavy
Heavy is a primarily circular Forge Disc, sporting a ring-like shape with numerous ridges on its interior that is interrupted by four rectangular protrusions designed to look like armored plates. As its name suggests, Heavy was the heaviest Forge Disc in the Burst System for a considerable period of time, until Gravity, which also weighs 21.6 grams, and Quarter, which weighs 21.8 grams were released. Despite this, Heavy is still one of the heaviest Forge Discs in the game, making it a popular choice for many Bladers. As its weight is a welcome asset to nearly any Beyblade, it enjoys a wide variety of uses on Combinations of all types. Heavy's high weight and compact shape gives it a Centralized Weight Distribution, making it particularly useful for Burst Attack as it will maximize the RPM of the Beyblade. This same weight distribution also makes it considerably more difficult to Burst than Gravity, the other disc in its weight class, at the cost of a significant amount of Stamina. Because of this, it is a better option for a KO Defense Combination than Gravity as KO Defense Combinations rely on high friction and weight to remain in the stadium, at the same time increasing their vulnerability to Bursting. However, due to its weight, Heavy is still more prone to Bursting than most lighter competitive Forge Discs such as Spread, Knuckle, and Armed.
Performance Tip: Defense
Main article: Performance Tip - Defense (Burst)
Defense features a Ball tip and sits at a standard track height. A protective disk sits halfway down the Performance Tip, and the Ball tip has four support ridges. The center of the Performance Tip also contains a shield decal to symbolize itself.
When simply spinning by itself, Defense behaves as a normal Ball tip. When struck however, the tabs will force the Beyblade back into an upright position after being knocked off balance and act as brakes to prevent KOs by striking against the stadium floor at the cost of Stamina. While the ring may imply Defense potential akin to Metal Fight Beyblade's D125 track, it is positioned too low for any Burst System Beyblade to make contact with. However, the smooth perimeter of the ring does grant Life After Death potential.
- This Beyblade was incorrectly labeled as a Balance Type in the Hasbro version.