THE TIMESTOPPER
A mod to bring your jojo fantasies into ULTRAKILL!
You can do shit like this:

or like this:
(Yes, the grayscale effect is also included, and customizable)
Disclaimer!
This mod is not recommended for serious playthroughs, it is mainly meant for funzies. It is not fully done and bugs may occur. I recommend you to back up your save files if there is anything important there for you, just in case I mean.
It is also very OP, balancing timestop without keeping it as cool as it is, is very hard
Abilities:
- +You can punch enemies in stopped time, they will fly away when you start it
- +You can still throw coins in stopped time, they will remain in air after a while, crazy tricks are possible
- +You can still parry in stopped time
- +No Weapon Cooldown cheat works with gold arm
- +Gold Arm is upgradable through terminals fr
- +The Freezeframe is able to move it's rockets in stopped time with the alt-fire
- +Customizable animation speed, timestop speed, healability, shader effects, maximum upgrades, and more...
To do:
- Custom boss to obtain the gold arm from, not a statue that cums it out
- Make Special Mode actually work
- Make certain bosses able to move in stopped time, optional, maybe
- More balancing work, overclocking mechanism, more visual trickery, etc.
- ~Touch grass~
- Make the gold arm appear in main menu V1 cool ascii art thingy
- Add sound to arm pickup animation too
- Add the warning a sound
- Add more easter eggs
- Beat P-2 without cheating
- ~Make more friends~
Downsides / Current Bugs:
- -Movement is a little bit janky in stopped time.
- -~The pillar cums out the yellow arm wtf!~
- -Stuck infinitely after act ending cutscenes, haven't checked if it's still there? (needs testing)
- -No special mode yet
- -No "ZA WARUDO" voiceline yet, only the sound effect
Guide for dummies
to first get the gold arm, find this frickin' door in 7-1:

The timestop ability will start with 3 seconds by default, you can upgrade your arm through this button

and then this menu over here:

Each upgrade increases the time by around one second, changes by the upgrade count though. There can be a maximum of 10 upgrades.