Covenant species(enemy guide)

This are SOME of the species of the covenant and tips on how to kill them.And the weapons to do it...
GRUNTS:Grunts are the most common enemy you find and on higher difficulty,can be very dangerous,especially in groups.They are quite resistant to plasma weapons.
Weapons such as pistol,carbine,battle rifle are good against them,but only with head shots.On legendary head shots are recommended!
JACKEL:There are 2 types of jackels,marksman and the ones with shields.When jackels use their shields fire at their left as there is a little opening there,shoot it,he will move back and u can head shot him.For marksman shoot in the HEAD!
Plasma weapons are good to disable jackel shields.
BRUTES:They can be very difficult to kill on legendary,but there is a way.(i dun use it)Normal brutes are easy to kill with the needler or dual wield plasma pistol(or plasma rifle) and pistol,charge the plasma,shoot it(plasma is good against their amour)and use the pistol for the head shot.