read the kill command tool tip right now and then go read the vicious hunt tooltip. i will put the important parts here for you because you seem to be too angry to read. i put the important part in capital letters and bolded so you can’t miss them.
Give the command to kill, causing YOUR PET to savagely deal Physical damage to the enemy.
Kill Command prepares YOU to viciously attack in coordination with your pet, dealing additional physical damage with your next Kill Command .
why do you think vicious hunt has emphasis on YOU dealing the damage? why do you think kill command has emphasis on YOUR PET dealing the damage? do you think these words could mean different things?
why do you think, in pack leader, scattered prey has the wording “multi-shot increases the damage of your multi-shot?” do you think there’s a reason this wording exists, on pack leader, and vicious hunt goes out of its way to not have identical wording about kill command increasing kill command’s damage?
go look in the DR feedback thread