Im not sure on all of the possible effects in the mutation yet or what can/cant be done. But I was thinking of a few that would be pretty fun/stupid.

-Spawn in a Gnome
-Spawn Spit/Fire under survivor
-Teleport someone back to starting Saferoom (might not be possible/game breaking) If that isnt possible maybe just warp a survivor to another random survivor? Not as funny and probably wont have as big an impact but has potential.
-Spawn Alarm car in on someone (possibly game breaking xP)
-Play random Jukebox Music
-Change the difficulty(This one might be a bit annoying and is easily bypassed by just manually changing it back)
-Not sure if possible but spawn in smokers smoke
-Bring HP down to 1
-Slow down or Speed up survivors normal walking speed if possible.
-Enable Godmode for a limited time
-Convert all of the chosen Survivor's HP into temporary HP
-Maybe something like an admin slap but multiple times so that it knocks them around a bit.
-And finally a Realism Chaos mod mutation? c:

Not sure if the creator even has time or the willingness to add more stuff in but this is just like a small personal wishlist. Really enjoying this Mutation.

Originally posted by Dman:

Not sure if the creator even has time or the willingness to add more stuff in but this is just like a small personal wishlist. Really enjoying this Mutation.

Bro
I'm glad you're enjoying my mutation !
Some of your ideas are really interesting and even if some of them might be hard to pull off, it'd be fun to at least try.

Its a really fun and interesting Mutation

There should be affects that spawn uncommon infected.

For the mudman, hazmat, worker, and clown zombies, there could be an effect that spawns, like, 15 or 20 of them. For the riot zombies, there could be an effect that spawns about 5 or 10 of them. For Jimmy Gibbs Jr, there could be an effect that only spawns one Jimmy.

As for the Fallen Survivor, the game makes it so that there's only one Fallen Survivor per level, so unless you can get rid of the limit, a Fallen Survivor effect wouldn't work properly, because if the Fallen Survivor has already been spawned, or if the effect DOES spawn him, it would only be able to spawn one, after which the effect won't do anything until the map restarts or changes.

(On a related note, there could be an effect that does absolutely nothing, just to mess with people.)

Ideas For New Effects
I have a few suggestions for new effects, I don't know if any of these are possible.

Thirsty? - Spawns a cola in your hands
Gnome Tank - Changes Tank model to gnome
Flaming Melee Weapons - When you hit common or special infected with any melee weapon, they will get set on fire
Pro-pain - Spawns a dozen of propane tanks around you
Ammo Reserve Begone - Sets the ammo reserve of your current primary weapon to 1
Jump! - Causes all players and bots to constantly jump (doesn't affect commons)
Party Time - Spawns firework particles on all survivors (it burns them)
Super Spitter - Makes it so the Spitter doesn't have a cooldown on their spit attack, meaning they can spit as much as they want in a short amount of time. Also gives them more health
Creepy Crawlers - Spawns a small horde of Mudmen around the survivors
AGGGH! - Causes all survivors to do their death screams once
Classic Zombies - Lowers the speed of all common infected, making them move a lot more like the zombies you'd see in older zombie movies
Rip & Tear - Removes all weapons from everyone and gives everyone chainsaws instead
Pills Here! - Replaces all nearby medkits and adrenaline shots with pills
Launch All Survivors - Launches all survivors hundreds of feet into the air
I Heard You Like Tanks - Spawns 3 Tanks on the map
Acid Trail - Spawns a trail of acid behind all survivors. Don't stop moving or you'll get covered in goo
Spawn Purple Francis - Spawns an extra survivor bot, Francis with a purple hue. Has more health than the other survivors
Super Jump - Makes the survivors jump a lot higher
"Realistic" Recoil - Sets recoil of all weapons very high
Fireballs - Makes all weapons shoot molotov projectiles
Look Out Below! - Spawns a falling Tank rock above all survivors
RIP [Insert Player/Bot Name Here] - Kills a random survivor
Coulrophobia - Spawns a small horde of clowns
Error! - Sets all survivor models to the error model
Controller Drift - Slightly pulls all survivors in random directions, as if you were experiencing controller drift
No Flashlight - Disables flashlight for all survivors
Snipers For Everyone - Replaces everyone's primary weapons with a random sniper (AWP, Scout, Hunting Rifle, etc)