tammi 
 You're more than likely dead if she does this

 

Name: Astaroth, Tammi (the name of the chick it possessed)
Origin: Supernatural
Gender: Unknown, used a female meatsuite
Classification: Upper level demon
Age: Centuries old (was already an established power in the 14th century)
Powers and Abilities: Her true form is an incorporeal spirit and can possess people against their will, while occupying a vessel she has access to super strengthspeeddurability, reflexes and stamina, telekinesis (to a degree of inflicting internal damage), immortality (type 6 and 7), teleportation, supernatural perception, soul manipulation (can interact with and affect souls), reality warping (only through making deals), witchcraft
Weaknesses: Devil's trap, holy water, iron, salt, various demon killing items
Destructive Capacity: Wall level+  (ultimately uses more hax but can easily pin multiple grown men with TK and crack walls)
Range: Dozens of meters with TK, far greater with witchcraft (could affect someone from kilometers away)
Speed: Superhuman, at least supersonic+ reactions (stopped a bullet in close quarters with TK)
Durability: Superhuman, the nature of her true form makes her difficult to kill however 
Lifting Strength: At least class 1 (even fodder demons can overcome 2 tons of pressure with physical strength)
Striking Strength: 
Class KJ
Stamina: Nigh limitless
Standard Equipment: Hex bags
Intelligence: Very high; has extensive knowledge on witchcraft and was the one who possessed the real Tammi and brought a spell book to her friends to goad them into giving up their souls to her
Notable Attacks/Techniques:

Notable OBD Victories: 

Notable OBD Losses: 

Other: