Hardline vs Cold Blooded

[miles21beast]

(No stopping power only helps 1 bullet)
When ever i get on a kill streak they always get a uav and kill me and whenever i dont get on kill streak they never have a uav or any killstreak. i feel i probably wouldnt get on that kill streak without hardline tho. what should i use?  

[fear3x3range]

I find using hardline is always best, i generally play with a group of mates and at least 2 of us have stinger set up.. UAV really doesnt last long against us. So to me cold blooded is a waste of a perk... unless you face an annoying Thermal sniper xd  

[jwmonty]

I use cold blooded all the time, its great for when you are playing against a organized group that most of the time has at least one uav up. The map is a key element to non hardcore mode, taking that element away from your enemy is key. Especially if you play around that style, sneaking around to get them from behind because you know they wont see you. I use silencers on everything to haha.  

[Cookies-Kun]

depends on the mode your playing: Core matchs like TDM you might want hardline because 2 kills= UAV and if you keep dying after that you get constant UAVs lol. HC matchs you might want to use coldblooded because people use thermos and they have to look at the map to get a kill and air support X_X *HC S&D player*