[Show and tell] Frenzied button push, quick multitap, or whatever you want to call it

[BoomerangAide]

Here is the test format to try it in Notepad:

(Cycle auto-reset time: 0.20s)
[Release 0.01] [Pause 0.00] [Release 0.01] [A] [Cycle] [Release 0.01] [B] [Cycle] [Release 0.01] [C] [Cycle] [Release 0.01] [D] [Cycle] [Release 0.01] [E]
In Notepad, ordinary presses and presses at a decently slow pace will display A as it is the ordinary/base/default function of the button.
But if you start pushing it rapidly, you may get ABA,ABCA,ABCDA,ABCDEA,ABCDEAB...

Now I will describe how I use it because trying to describe it to show its interest in a generic way is too hard lol

In Genshin Impact, I use the following (I describe the button use rather than sharing my specific config so that it's easier to follow)
[Release 0.01] [Pause 0.00] [Release 0.01] [switch to character 1] [Cycle] [Release 0.01] [switch to character 1] [Cycle] [Release 0.01] [switch to character 1] [Cycle] [Release 0.01] [switch to character 1] [Cycle] [Release 0.01] [use Burst]

Gains:

• I can still use the button to switch character as if it was its only feature
• Hold (my previous config attempt) could cause firing by mistake if hold time was too short, and feel like I'm getting beat up during the holding time if the time was too long
• If switch character is on cooldown, or my character is stuck in the background, or thrown in the air by enemies, and my anger lead me to hit the button repeatedly, I should not accidentally use the burst on the wrong character
• A frenzied button push is a natural thing to include in the middle of a fight lol, more than holding a button
• Accidental gain: this can somehow be used even if some other keys get mixed in the middle (that's how those fights are lol)
• Accidental gain: I most of the time hit the key once too slowly before doing a proper frenzy, and this should ensure the character is switched to the right one

Losses:

• Having to use the Burst button can still lead to accidents where things don't happen as they should. It is possible to adjust the length of the sequence (it's self-explanatory at this size), but it can't fix it for all like a feature I requested could, but that's only because the game got an alternative like that (burst per character if using a modifier button), for some games it could be the only choice to use it raw
• Having to wear off the button more
• I admit if my D-Pad wasn't a round D-Pad hidden below the plastic with only 4 buttons coming out, but buttons can trigger up to 3, 4 or even 5 directions depending on how they are pressed and act on the hidden round d-pad, I would not have had to resort to this trick probably, there are probably often better ways to do this.
• Without the accidental gains (that may be even more user-dependent than program dependent), it may not have went so well.

I hope this experience can be useful to some users.