User can create blood

Pros:
-user can do this with any liquid
-user can use frozen or evaporated liquids
-user can add sugar and proteins to the blood
-user can control blood type

Cons:
-user can only it with liquids
-user must be careful with this as it very fragile
-user will do this unless they don't need to
-user can not manipulate blood once made
-user must know blood type needed

Weakness: sight of own blood
User will lose concentration quickly when seeing their own blood