Homebrew Disassembly Drone Species Details

Physical Appearance 

Disassembly Drones often have neon yellow eyes and fluffy silver hair. They have has four-fingered hands, two tiny glowing dots behind the legs, a black headband with five sections of lights on it, and a long black tail ending in a large syringe, the headband and syringe both containing Nanite Acid. 

When they is hunting, their mouth reveal several jagged teeth while their eyes become an "X" shape. They also have metal wings with sharp-bladed feathers and claws that allow them to tear through their victims. 

History

The Disassembly Drones mysteriously arrived on Toril following a meteor shower.

Social

Disassembly Drones are not usually seen working with others but if they are it is always with their own kind.

Names of Disassembly Drones

Serial Designation then a single letter. Examples Serial Designation J, Serial Designation N, Serial Designation V.

Disassembly Drone Traits

Disassembly Drones are made to kill. They don't know mercy.

Ability score increase

When determining your character’s ability scores, increase your Dexterity by 2 and increase strength 1. You can't raise any of your scores above 20.

Age

Disassembly Drones have shown no signs of deterioration due to age. You are immune to magical ageing effects.

Alignment

Most Disassembly Drones blindly follow the orders of their creator, JCJenson. Most people do not know who or what the mysterious JCJenson is, but they know they ordered the drones to kill. The Disassembly Drones tend towards instability. Thus, their alignment tends to be Chaotic.

Size

Disassembly Drones stand just under 5 feet tall and average 400-500 pounds. Your size is Medium

Speed

Walking speed 35 ft.

Darkvision

You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.

Nanite Acid Tail

As a free action, you can make a special attack with your Acid Tail dealing 1d8 + your strength or dexterity modifier acid damage. You can use this trait a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest. This also causes an acid effect to cause 1d4 acid damage each turn until the acid is neutralised.

Wings

You can grow a set of metal wings you can fly with. Because of your wings, you have a flying speed equal to your walking speed.

Interchangeable Hands

You have the ability to integrate weapons into your arms to be used when needed. You may extend or retract the weapon the same as drawing or holstering a normal weapon.

Self repair

You were designed to fight continously and kill you have a self repair function. During combat as a bonus action you can heal up to 3 hit die.

Manufactured

You are a mechanical creature and have the following benefits:

You have advantage on saving throws against being poisoned, and you have resistance to poison damage.

You don’t need to eat or breathe.

You are immune to disease.

Magic can't put you to sleep.

Languages

You can speak, read, and write Common and Binary

Sleep mode

When you take a long rest, you must spend at least six hours in an inactive, motionless state, rather than sleeping. In this state, you are unconscious and can only be awakened prematurely by physical action.

Overheat

Disassembly Drones suffer from an insufficient cooling system. When you suffer fire damage or start your turn in direct sunlight, accumulate 1 heat. While at 4 or more heat, you take equal fire damage to your heat at the start of your turn. Starting at 12 heat, you lose consciousness until your heat is below 12. Starting your turn in shade reduces heat by 1. Exposure to water reduces your heat by 1. Exposure to cold reduces your heat by 2. If in a blizzard of some.kind movement speed is doubled and gain an extra attack but when in scorching heat you cannot fly.

Blood Dependency

Blood powers the cooling system of a Disassembly Drone and a regular supply is needed to mitigate the risk of overheating. You need to drink 1 gallon of blood (the amount of blood in a small creature) every 5 days. Every 5 days without blood, the heat thresholds for overheating are reduced by 2 (to a minimum of 1).

If you acquire oil and drink it it boosts combat ability maki.g your movement speed increase ny 20ft

Resistant

You're really fast and have a solid metal body making your AC naturally 17