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 button layout of the Meisterbox M from Bavaria is supposed to make it the most ergonomic fighting game controller.
The VM6R offers multiple layouts and can be ordered as a case or preassembled. It also features both Iris and Lolli tech.
Choose one of more than a dozen all-button layouts when ordering the slim and mini SL-X controller from BattleMonkey.
The GRAM PRI$M allows you to play Smash and other titles ergonomically with a variety of possible layouts.
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 & mixbox formats.