As its name suggests, this BB is almost completely smooth and circular, with no significant gimmicks or designs, unlike most spring-loaded Engine Gear Bases. It has two clips that hold the Engine Gear in place, as well as a circular hole in the center through which the pegs that hold the CEW protrude. Compared to similar Engine Gear Bases such as Rock Bison's, Normal Base (Wolborg 4 Version) is shorter and lighter, making it slightly less useful for Defense.
Use in Circle Survivor Customization
While Normal Base (Rock Bison Version) is generally preferred because is adds both height and weight to the custom, Normal Base (Wolborg 4 Version) is a fine substitute and can be used in the following combo:
- AR: Tiger Defenser (Driger S)/Wing Cross (Mold 1) (Bistool)
- WD: Wide Defense/Wide Survivor/Ten Balance
- SG: Right EG (Circle Defenser)
- BB: Normal Base (Wolborg 4 Version)
- CEW Part: Circle Survivor
Twin Horn, Twin Horn (Hasbro) + Dragon Saucer S-AR, and War Lion + Dragon Saucer S-AR can be used as passable substitutes. However, neither version of Twin Horn performs as well in Right Spin as Tiger Defense does. Furthermore, using the Dragon Saucer S-AR increases this combo's resistance to Spin Equalization, but also makes it more susceptible to Driger V2 Customs. Mold 1 of Wing Cross is preferred over Mold 2, but if either is used, Wide Defense or Wide Survivor must accompany it in order to cover up its contact points.
- A-100 Starter Wolborg 4