One change i would make to every killer in DBD

Trapper: Give him Samination's voice, and let him sing when one of his hexes breaks

Wraith: make him say "omae wa mu Shinderu" whenever he uncloaks

Hillbilly: make his chase music a banjo and nothing else

Nurse: Replace her blink screams with a goat

Myers: Give him a surprised look

Hag: Make it so that if she traps near a hook she dies instantly

Doctor: Turn his power into a disco ball and he makes everyone dance

Huntress: Replace her chase music with Russian Hardbass

Bubba: Add a overheat to his chainsaw

Freddy: Kill him, please, end his life, i want him dead and his head hung on my wall

Pig: replace her breathing with oinking noises

Clown: Give his belly jiggle physics

Spirit: play random anime music when she's in chase

Legion: Play "Pain" by Three Days Grace when he's in chase

Plague: Just give her Corrupt Purge permanently

Ghostface: Has absolutely zero problems

Demo: Give him a UWU face

Oni: Play running in the 90s whenever he's doing a demon dash

Deathslinger: Make him yell "YEEHAW CHUCKLE[BAD WORD]" whenever he swings or harpoons someone

PH: Change the cages to pachinko machines that require a payment to get out

Blight: Make him yell "Get the hell off my lawn!" whenever he dashes

Twins: Are perfect in every single possible way

Trickster: Make him British, have him voiced by Takehito Koyasu, make him a vampire, give him a Stand and let him stop time for a maximum of 9 seconds

April Fools :)