mc but you hurt a mob you get a random effect

this is my new mod and in this mod you hurt a mob you get random effect (there is not all effect in the game)

all effect you can get

 speed

 slowness

 haste

 mining fighting

 strenght

 jump boost

 nausea

 regeneration

 residtance

 fire resistance

 invisibility

 blindness

 night vision

 hunger

 weakness

 poison

 levitation

 absorption

 health boost

 slow falling

time for all effect : 10 seconds

level of the effects : 2