[Death Knight][Blood] Gorefiend's Grasp

[Lexq]

WoW Freakz spell link: https://www.wow-freakz.com/spells.php?spell=108199&&name=gorefiend-s-grasp
Character name: Lust
Bug description: Currently if the spell is used on a mob that is immune to it nothing happens, if other mobs which are not immune are within range they should still be gripped to the target.
Accurate description in the proof from retail.

Proof from Freakz: https://youtube.com/watch?v=XQYB8y4v--c:


Mention: I've used these mobs only as an example, they should not be immune to Gorefiend's Grasp and for that there is a separate report.

Proof from Retail: https://youtube.com/watch?v=cp6P-TOwzJc&t=60:

[Plaguesynth]

Confirmed . Even tho the Drake in HoV is immune to grip CC and similar effects the Gorefiend's Grasp should still grip the adds that are grippable towards the target it's been cast on .
Trello card : https://trello.com/c/SFJJTu4P/1128-death-knightblood-gorefiends-grasp-interaction