The most ridiculous killers you can come up with

Sunbreaker7

If you could bring any video game/movie/comic/etc character to be a killer in dbd, who would you choose? What would be their power/ability and how would they use it.

For example; I would choose Kratos, the young vengeful one. He would be mad-eyeing everyone while approching with a fast walk and the longer he remains in chase the faster he becomes, slowly breaking into a full-on run animation blinded by rage. If a generator gets done while in rage mode, Kratos' speed increases even more. If 2 generators get done while in rage, he can now down survivors with one hit while remaining in chase, if 3 generators get done while in rage, he can mori the survivor instantly. Kratos loses his rage and all its benefits when the chase ends and needs to start over when another chase begins. His active ability is picking up dropped pallets and carry them around to throw them at survivors to stun them from a distance.

Lexilogo

The Xenomorph.

I mean, I appreciate it's not that out-there of a suggestion, but I think the Xenomorph has essentially no chance of ever coming to DbD (thanks to other game studios already having a good relationship with the Alien license) but I would really enjoy its precense.

For the Killer Power, I honestly came pretty close to making a full write-up on what I would like an Alien chapter to be, but the Killer power would boil down to one of those multi-component ones, so bear with me here (also, call it The Perfect Organism or something):

1. The Struggle Phase is replaced with the Facehugger Phase- The Entity will allow a Facehugger to do its thing to a Hooked Survivor on this phase instead of initiating the Struggle Phase, which gameplay-wise means that there is no buttonmashing involved, sacrifice animations (either on hook or via EGC) are replaced with the Chestburster killing the Survivor in question, and the Survivor is marked as having a Chestburster within them for the purposes of various addon effects.
2. The Alien switches between two modes, bipedal and on all fours, via the Secondary Power button. The Alien's movespeed is decreased to 105% when on all fours, has a lowered POV, and can't lunge, but raises its tail into the air and uses it for its Normal Attacks, having huge range (I would say about 4-5m), can "Vault" (climb, really) though windows very quickly, and has its TR reduced to 8 meters. While bipedal, The Alien's tail follows it around slack on the floor, roughly tracing The Alien's movements for the past few seconds, and will alert The Alien with a noise notification if a Survivor steps on it. Going between bipedal/all fours normally takes a second or so, but is practically instant if it's done shortly after your tail is stepped on or after a successful tail attack.
3. The Alien's primary power function is a fairly short-ranged acid spit (10m or so) with a short chargetime/cooldown that Injures healthy Survivors or inflicts Deep Wounds on already injured Survivors. (downing DW'd survivors) Survivors facing The Alien upon spitting recieve Blindness until healed, Survivors facing away recieve Hindered for several seconds. The Alien can also spit onto objects to perform identical effects to Survivors that interact with said objects for the next 10 seconds (treating it as a "behind" hit), but with the additional effects of damaging Generators, forcing slow vaults on windows, and making Pallets break after a few seconds if they have been dropped. (if they haven't been dropped, it will still break if a survivor drops it during the acid's duration)
4. The Alien by default has a TR of 20 meters, 115% movespeed, and does not have a Red Stain. Flashlights do not blind The Alien, but instead "disorient" it, which will cause it to drop carried Survivors, go back to being bipedal if it's on all fours, or prevent/cancel any acid spits for a good few seconds.

Maybe that one's not exactly ridiculous, but I think given the unlikelihood of the license being in DbD IMO and the whole sci-fi theme potentially clashing, hopefully it's somewhat along the lines of what you were thinking and was a fun concept to read.