Spartan ability assassinations anyone?

i miss the chase thrust assassinate of halo 4 so I think it would be ideal to make a Spartan charge set of assassinations ( just default no reqs) it would work like this; if you hit the guy you are chasing in the assassination spot with a Spartan charge you would thrust up to them and grab the opponents neck throw him Down and then stab him in the back of the head same with ground pounds. Plus I need to fell like I am sliding when I slid because I don’t my hud does not move down in any way

you get used to the control after awhile i used to have the same problem.