This is a tutorial on how to boost in Kill Confirmed. You don't get too much XP, but it's still XP

What you'll need:

• 2 people
  
• Silenced sniper for one person
  
• Tactical insertions
  
• Assassin perk
  
• Not needed, but double xp is always good too

Step 1: You and your friend need to decide who's going to get the XP first.

Step 2: Find a good spot where nobody would think to look in any map.

Step 3: The person getting the XP needs to put down the tactical insertion and have your friend kill you by getting a headshot - your friend will also be getting some XP for getting the headshots

Step 4: When the person spawning back comes alive again, he will then receive his tags that he dropped (250 XP or 500 XP if 2xp activated)

Step 5: Repeat and take turns so it's even

The person getting the head shots can and will likely receive the M.O.A.B hidden killstreak... which gives more XP. It's a pretty good way to boost if you think about it.