Quote:4 is a Forge Disk released as part of the Burst System. It debuted with the release of the B-75 Booster Blaze Ragnaruk 4Cross Flugel on March 18th, 2017.
==Description==
4, like other even numbered Core Disks, is symmetrical and elliptical in shape in order to facilitate a Frame. Each side features two protrusions, one molded into the shape of a "4" and the other molded into the shape of the Roman Numeral "IV". The protrusions extend further from the center more than other Core Disks which grants 4 high Outward Weight Distribution and subsequent Stamina potential. As a Core Disk, 4 is comparatively heavier than regular Disks such as Heavy and Gravity which grants higher Knock-Out resistance and the ability to facilitate Frames can add characteristics such as Life After Death with Cross or Glaive. While 8 has greater Stamina, 4's Stamina is still comparable with greater Burst resistance due to the lighter weight and lower Outward Weight Distribution.
==Overall==
Overall, 4 features high Stamina without the massive Burst risk posed by 8 and high weight for Knock-Out resistance making the Disk a key part in Stamina and Defense combinations. When paired with Frames such as Cross or Glaive, combinations using 4 have high Life After Death as well. As such, 4 is a must have for competitive bladers.
==Product List==
==Takara Tomy====Hasbro==
- B-75 Blaze Ragnaruk 4Cross Flugel
- Blaze Ragnaruk 4Cross Flugel (Premiere Set) (painted dark blue)
- Blaze Ragnaruk 4Cross Flugel (WBBA G3 Prize)
- B-80 01 Tornado Wyvern 4Glaive Atomic (Random Booster Vol. 6)
- B-80 08 Beast Behemoth 4Cross Weight (Random Booster Vol. 6)
- B-87 Draciel S 4Flow Cycle (Random Booster Vol. 7)
- B-90 Galazy Zeus 4Meteor Planet (3 on 3 Booster Set)
- Driger 2 4Vortex Hunter (Random Booster Vol. 8)
- Quad Quetzalcatl 4Meteor ____ (Random Booster Vol. 8)
4 Glaive is used in EVERYTHING so I really don't think a recommended combos section is necessary