this reply isnt so much for help but rather I thought I would post an update on the code I was working as I did get quite a lot of help from Emily and Night when I was working on this and thought I would post an update on this on here just incase people need help with an idea or if they do get directed here to help solve some of their issues with their own code as I do feel it might help a few people as this is what I have gotten to work for me so far in my endeavours for this so far even though its probably not the neatest or perfect code 
This is what I put into the pastebin, one of the changes I did make to this is made it so that randomQuirk could be set depending on who used it though I cannot explain why var works and let and const dont with that part of the code unfortunately as I was just experimenting to see if it was possible for it to work that way using Java’s variable declarations
const quirks = ['Earth Flow','Foldabody','Decay','Creation','Arbor','Air Cannon','Anthropomorph','Frog','Fierce wings','Foresight','Gas','Gatling','Gecko','Gigantification','Blackwhip','Boomerang','Big Fist','Black Hole','Glamour','Blood Control','Blade Tooth','Blazing Hair','Bloodcurdle','Blueflame','Brainwashing','High Spec','Hellflame','Hardening','Half-Cold Half-Hot','Hair Control','Impact Recoil','Cemedine','Cement','Chronostasis','Clones','Comic','Compress','Copy','Horn Cannon','Hydra','Incite','Jet','Love','Landmine','Longbow','Dark Shadow','Dragon','Dupli-arms','Double','Meatball','Manifest','Magnetism','Mushroom','Earphone Jack','Earth Flow','Elasticity','Electrification','Engine','Erasure','Eruption','Explosion','Extend-o-Hair','Navel Laser','Overhaul','Outburst','Permeation','Telepath','Tail','Telescopic','Transform','Twin Impact','Pliabody','Poltergeist','Pop Off','Pump Up','Vibrate','Vines','Voice','Rewind','Warp Gate','Water Control','Wave Motion','Weld','Whirlwind','Zero Gravity','Zoom','Sandstorm','Size','Sloshed','Softening','Solid Air','Somnambulist','Spotted Seal','Steel','Stiffening','Stress','Sugar Rush'];
let randomQuirk2 = quirks[Math.floor(Math.random() * quirks.length)];
switch (USER.toLowerCase()) {
case 'hoodlumkira':{
var randomQuirk = `All for One`;
break;
}
case 'simbaonfire':{
var randomQuirk = `Permeation`;
break;
}
case 'saltibunni':{
var randomQuirk = `Blueflame`;
break;
}
default: {
var randomQuirk = quirks[Math.floor(Math.random() * quirks.length)];
break;
}
}
switch (TOUSER.toLowerCase()) {
case 'hoodlumkira': {
let randomAction = Math.floor(Math.random() * 6);
switch (randomAction) {
case 0:
`${USER} attempts to beat ${TOUSER} using their ${randomQuirk} quirk, but ${TOUSER} used All for One to steal their quirk rendering them defenceless`;
break;
case 1:
`${USER} manages to bring ${TOUSER} to his knees using their ${randomQuirk} quirk, but before ${TOUSER} passes out he uses All for One to steal their quirk`;
break;
case 2:
`${USER} tries to beat ${TOUSER}, but before they can even use their ${randomQuirk} quirk, ${TOUSER} uses Spring like limbs and Kinetic booster x4 quirks through All for One and knocks out ${USER}`;
break;
case 3:
`${USER} tries to battle ${TOUSER}, but ${TOUSER} is so disinterested in fighting ${USER} and their ${randomQuirk} quirk that he just sends multiple Nomu after them to beat them`;
break;
case 4:
`${USER} manages to restrain ${TOUSER} by using their ${randomQuirk} quirk, ${TOUSER} tries to escape but it is all in vain before he gets knocked out and sent off to Tartarus`;
break;
case 5:
default:
`${USER} is patroling the local area when ${TOUSER} uses his quirk All for One completely obliterating ${USER} leaving no trace of them or their ${randomQuirk} quirk`;
}
}
break;
case 'saltibunni': {
let randomAction = Math.floor(Math.random() * 5);
switch (randomAction) {
case 0:
`${USER} tries sneaking up on ${TOUSER} to use their ${randomQuirk} quirk, but ${TOUSER} heard them and uses her Blueflame quirk to trap ${USER}`;
break;
case 1:
`${USER} tries to use their ${randomQuirk} quirk on ${TOUSER} to over power her, but it fails and ${USER} is overpowered by ${TOUSER}s Blueflame quirk and left severely burnt`;
break;
case 2:
`${USER} manages to get the drop on ${TOUSER} thus surprising her enough to restraining her using their ${randomQuirk} quirk, though ${TOUSER} emits alot of heat using her Blueflame quirk making it difficult to turn her in`;
break;
case 3:
`${USER} attempts to fight ${TOUSER} using their ${randomQuirk} quirk but, they end up losing and getting many innocent bystanders caught in the crossfire from ${TOUSER}s Blueflame quirk`;
break;
case 4:
default:
`${USER} manages to knock out ${TOUSER} using their ${randomQuirk} quirk before ${TOUSER} can even activate her Blueflame quirk but before they can arrest her a Warp Gate spews from her takes ${TOUSER} away to safety`;
break;
}
}
break;
case 'mellbell83': {
let randomAction = Math.floor(Math.random() * 5);
switch (randomAction) {
case 0:
`${USER} tries to sneak up on ${TOUSER} to use their ${randomQuirk} but, hoodlumkira interferes using All for One and steals ${USER}s quirk protecting ${TOUSER} and rendering ${USER} helpless`;
break;
case 1:
`${USER} tries to use their ${randomQuirk} quirk on ${TOUSER} to get sneak up on her, but they failed after ${TOUSER} uses her Incite quirk to beat them`;
break;
case 2:
`${USER} manages to over power and restrain ${TOUSER} by using their ${randomQuirk} quirk before ${TOUSER} could use her Incite quirk on people around her`;
break;
case 3:
`${USER} is patroling the area when ${TOUSER} ambushes them with a crowd of people, knocking ${USER} out before they can use their ${randomQuirk} quirk, leaving ${TOUSER} to cause chao in town`;
break;
case 4:
default:
`${USER} manages to knock out ${TOUSER} using their ${randomQuirk} quirk after a long battle but before ${TOUSER} can be restrained a Warp Gate teleports her away from the scene to saftey`;
break;
}
}
break;
case 'shannonsully13': {
let randomAction = Math.floor(Math.random() * 5);
switch (randomAction) {
case 0:
`${USER} tries to run up and use their ${randomQuirk} to assasinate ${TOUSER} but, ${TOUSER} uses her Erasure quirk to erase ${USER}s quirk and restrains them`;
break;
case 1:
`${USER} is minding their own buisness when ${TOUSER} ambushes the villain ${USER}, and ${USER} tries to use their ${randomQuirk} quirk but ${TOUSER} erases their quirk and apprehends them`;
break;
case 2:
`${USER} tries to overpower ${TOUSER}, but as they go to activate their ${randomQuirk} quirk they quickly realize that their quirk is being erased by ${TOUSER}s Erasure quirk, and ${USER} are arrested`;
break;
case 3:
`${USER} sneaks up on ${TOUSER} as she is talking to a civillian and manages to wound her badly using their ${randomQuirk} quirk before she can erase ${USER}s quirk, ${TOUSER} passes out from her wounds`;
break;
case 4:
default:
`${USER} starts to fight ${TOUSER}, during the fight ${USER} finds an opening between ${TOUSER}s blinks to beable to get around her Erasure quirk to activate their ${randomQuirk} quirk, ${TOUSER} gets knocked out`;
break;
}
}
break;
case 'tomasenzo1999': {
let randomAction = Math.floor(Math.random() * 5);
switch (randomAction) {
case 0:
`${USER} tries to overpower ${TOUSER} using their ${randomQuirk} quirk but, by them time they got close to ${TOUSER} they get affected by his Sloshed quirk, ${USER} falls to the ground unable to stop everything spinning`;
break;
case 1:
`${USER} attempts to apprehend ${TOUSER} using their ${randomQuirk} quirk but, as the battle goes on eventually ${USER} makes a mistake due to ${TOUSER}s Sloshed quirk allowing ${TOUSER} to knock them out`;
break;
case 2:
`${USER} sneaks up on ${TOUSER} and using their ${randomQuirk} quirk quickly apprehending ${TOUSER} before he could activate his Sloshed quirk and he was taken to the nearest police station`;
break;
case 3:
`${USER} manages to overcome ${TOUSER}s Sloshed quirk and overpowers him using their ${randomQuirk} quirk, ${TOUSER} stood no chance against the hero ${USER}`;
break;
case 4:
default:
`${USER} starts to fight ${TOUSER}, while they are fighting ${TOUSER} keeps drinking and eventually ${USER} eventually succumbs to ${TOUSER}s Sloshed quirk falling to the ground even with their ${randomQuirk} quirk`;
break;
}
}
break;
case 'royalchachi': {
let randomAction = Math.floor(Math.random() * 5);
switch (randomAction) {
case 0:
`${USER} tries to attack ${TOUSER} using their ${randomQuirk} quirk but, they are over powered by ${TOUSER}s Glamour quirk and ${USER} is arrested and taken to the nearest police station`;
break;
case 1:
`${USER} attempts to sneak up on ${TOUSER} to use their ${randomQuirk} quirk on them but they make too much noise, alerting ${TOUSER} who uses their Glamour quirk to knock out the villain ${USER}`;
break;
case 2:
`${USER} tries to overpower ${TOUSER} using their ${randomQuirk} quirk but as the fight continues on ${TOUSER} slowly overpowers ${USER} using their Glamour quirk and apprehends the villain ${USER}`;
break;
case 3:
`${USER} sneaks up on ${TOUSER} so they can use their ${randomQuirk} quirk on them, ${TOUSER} doesnt see ${USER} coming and gets knocked out by the villain ${USER} before even being able to use their Glamour quirk`;
break;
case 4:
default:
`${USER} attempts to overpower ${TOUSER} using their ${randomQuirk} quirk, as the fight continues on ${TOUSER} slips up using their Glamour quirk which ${USER} quickly acts to capitalize on it to end the fight knocking them out`;
break;
}
}
break;
default: {
let randomAction = Math.floor(Math.random() * 4);
switch (randomAction) {
case 0:
`${USER} attempts to sneak up on ${TOUSER} to use their ${randomQuirk} quirk, but they step on a twig alerting them and they are restrained using ${TOUSER}s ${randomQuirk2} quirk`;
break;
case 1:
`${USER} sneaks up on and uses their ${randomQuirk} quirk on ${TOUSER} before they could use their ${randomQuirk2} quirk, they never stood a change against the villian ${USER}`;
break;
case 2:
`${USER} holds up a convenience store using their ${randomQuirk} quirk, but ${TOUSER} intervenes and arrests you using their ${randomQuirk2} quirk`;
break;
case 3:
default:
`${USER} holds up a convenience store using their ${randomQuirk} quirk, ${TOUSER} attempts to stop them with their ${randomQuirk2} quirk, but they are over powered by the villain ${USER} who renders them unconscious`;
break;
}
}
break;
}
and this is the code that was put into nightbot
$(eval const USER = `$(user)`; const TOUSER = `$(touser)`; $(urlfetch json https://pastebin.com/raw/Q0aj1j26))
