Most gamepads have one of two types of trigger buttons: Analog or digital. Analog triggers track exactly how much pressure you're putting on the button, and how far it's being pressed down. Digital triggers are much simpler, and only track whether it's being pressed at all. Unlike the Nintendo GameCube, the Nintendo Switch doesn't support analog triggers. Both the Joy-Cons and official Pro Controller have digital triggers, and all Switch games are designed with that in mind. Even if you use a controller that has analog triggers with the Switch — for example, the 8BitDo Ultimate Bluetooth Controller — it won't make any difference. The Switch will only recognize whether the trigger is being pressed at all, not how much pressure you're putting on it.