Speed:
Quickdraw – aim down sight faster
Sleight of Hand – reload faster
Agility – move faster
Marathon – sprint for longer
Stalker – move at faster while aiming down sights
Handling:
Strong Arm – throw grenades farther, decrease the cook time of grenades
On the Go – reload while sprinting
Reflex – switch between primary and secondary weapons quicker
Steady aim – increased hip-fire accuracy
Dexterity – weapons ready faster after sprinting
Stealth:
Takedown – killing enemies won’t reveal their death skull to team mates
Blind Eye - provides stealth against aggressive killstreaks
Off the Grid – immune to SAT-COM and radar pings
Dead Silence – make less/no noise
Ghost – no red name when targeted
Awareness:
Recon – spot enemies through explosives and hitmarkers
Scavenger – resupply
Sitrep – detect enemy equipment
Awareness – hear enemies easier
Wiretap - upgrades your SAT-COMs by hacking into active enemy SAT-COMs
Resistance:
Lightweight – no fall damage
Painkiller – faster health regeneration
Toughness – less flinch when shot
Tac Resist – resistance to flash, stun and EMP effects
Blast Shield – increased explosives resistance
Equipment:
Tac Reset – extra tactical grenade
Lethal +1 – extra lethal grenade
Fully Loaded – max ammo capacity
Three attachments on primary weapon
Danger Close – increased explosive damage
Elite:
Gambler – 1 random perk
Hardline – earn Killstreaks quicker
Ping – when you kill an enemy it will locate enemies near by the body
Overkill – choose two primary weapons
Deadeye – consecutive kills increase the chance to deal more damage with guns
Best Answer
Hesh or Logan always kill the sniper for me. I have completed the mission on 3 different platforms, and it always happens this way.
Without seeing what you do, I can only guess that you get spotted or start barking before the sniper is killed. Try waiting in the house without being spotted, look at the sniper and then wait 10 or so seconds. Hesh/Logan should say something like "I got him". After, they take the shot. I am pretty sure the sniper's outline turns orange when the others decide they are going to take care of him for you.
In reference to the 2 enemies previous, I always kill the first guy and then bark to lure the other guy out. I am never fast enough to kill this second guy (Hesh/Logan always kill him for me).
General tips for not getting spotted is to stay in the grass, and attack from behind. Using the bark draws enemies to you, so maybe move around to the side/back of an enemies path after using it.