Sir @Zesiir
This is NOT about a machine, well, it is, but it is not.
While it is part about the machine, it is far more about the idea for loot…
So, please, sir, bear with me…
I am really not trying to anger you.
Or get a ban. 
About the machine:
Cat type (Jaguar, please… if Lion is king… Jaguar SURE is Emperor!!!), HYPER active (just cannot sit still), highly agile, very fast, highly intellectual.
VERY low armour!!!
He depends on his speed and agility as well his intellect for survival.
Very low damage.
Annoyance Factor: EXTREME.
Idea is to have a machine you virtually cannot hit (speed, agility, intellect), and that basically “kills you through ten thousand cuts”.
That low the damage is.
Once you bump into it, it will NOT let go.
No matter what.
So, OK… you’re already severely annoyed and have not even seen it yet.
PERFECT.
However…
There would be maybe 2 of these in GZ.
They are some sort of… boss…
Their loot: 1 type of clothing YOU DO NOT YET HAVE, out of ALL existing clothing parts.
Looking for the Freddie Kreuger Claw-gloves still?
It just might drop that for you.
X-mas clothes?
Present.
Easter bunny?
If it was released, it is there.
One exception: the PAYED OUTFIT DLC, of course!!!
Unless… you buy it.
And note: only ONE guaranteed clothing part per kill…
Additionally loot:
MAYBE (if the Devs would agree) a special weapon skin (not WEAPON, a SKIN) you cannot find anywhere else, a 1/3 change for this to drop.
A STACK of x-type health or boost whatever (HP Packs, beer, chewing gum, buns, stinky fish, …?)
A few STACKS of ammo.
And just MAYBE they throw in something sweet on top?
REASON: Well, I am fairly sure, some folks have missed out on a set part of outfit (or heck, a whole set due to whatever reason), maybe a set was released months ago and cannot be found no more, or…
This would give these very people the ability to still acquire the missing bits.
Basically: At the cost of extreme frustration… you just might end up with an AWESOME loot…
Consider the cat a VERY annoying loot bag that tries to kill you. XD
Thoughts?