Modular controllers for fighting games range in their specifications. However, a common element is that you can modify their usage style on the go.
The Glyph is a modular all-button controller that is available in layouts for games from Smash to Street Fighter.
AllFightSticks provides DIY cases in different sizes, such as the 15.5" Prototype Steel Aluminum Hybrid case.
The Ipega-9221’s selling point is the fact that the two sides of the fightstick are detachable for those who prefer a southpaw layout etc.
The Furin FRS is the long awaited sequel that boasts modular capabilities and is available in leverless & WASD formats.
You can order or 3D print the MojuBox modular controller that can also be engraved with artwork to reflect your interests.
The Zero Two is a modular controller that can be ordered in lever or leverless format—as well as preassembled or DIY form.
The Zero One is available in multiple layouts and colors—plus preassembled or DIY formats—and an overall modular design.