So I've tested this out in private matches as well, essentially the knockback effect of Shiver strike can be easily NEGATED by the enemy jumping, dodging or meleeing back. I feel this removes from the utility of shiver strike. It's not a OHK melee, flying through the air to close the gap is nice and all but if it doesn't translate into knocking the enemy back then it's really not worth using as a melee. Please look into this
Yeahhhh. But Shiver strike give you immunity to other forms of CC like slow and frozen and is primarily a movement tool. You wanna kill someone with it go for a warlock using Stasis you'll catch them off guard when you don't get frozen from their melee.