This Datapack will be used to buff Unholy Death knight, but it will also give the ability to change the values of all other Death Knights spells Note that increasing Plagues stacks is highly recommended, i suggest somewhere between 6-10 per plague, you do this in the death knights plague config file

Unholy: Festering Strike

• changed physical damage coefficient from 0.8 to 2.4 and the unholy coefficient from 1.2 to 2.6
• increased range from 3.5 to 5
• lowered cooldown duration from 4 to 2.5
• made festering wound's duration 1 to 10

Lesser Festering Strike

• change spell power coefficient from 1.0 to 2 for unholy and from 0.8 to 2 for melee
• lowered cooldown from 6 to 3
• increased range from 3.5 to 5

Death Coil

• increased projectile velocity from 1.2 to 2
• increased spell power coefficient from 1.2 to 4
• lowered cooldown from 6 to 5

Epidemic

• changed spell power coefficient of the impact from 0.0 to 2

Death Grip

• lowered cooldown from 8 to 6