1. ONI Sword Base Target Locator Boosting:

EVERYONE SHOULD KNOW THIS BY NOW

1. Set the campaign level ONI on normal or heroic
2. Put some skulls on, you get more cR
3. Run, without killing anyone, to the target Locator
4. Camp until checkpoint done
5. FIRE!!!!!!!!!
6. You should get between a Killermanjaro to a Killionaire (7-10 kills)
7. restart checkpoint until bored.
Challenge Boosting:

Say for example that one of the daily challenges was to kill 400 enemies in any game mode. This is what you do...

1. Boost 399 on Forge
2. set up NIGHTFALL on normal.
3. sprint all the way to the elite with its back from you
4. assassinate it (there is your 400th)
5. the second you assassinate him pull out your internet cable.
6. if done correctly you will have the cR for completing and still have 399/400

DO NOT ABUSE. POSSIBLE RESULT IN A BAN IF USED TOO MANY TIMES

3. Firefight Matchmaking Boosting:

1. Play on Score attack (Found Under Co-operative)
2. keep voting none of the above until you find eith x2 score attack or Gruntpocalypse on a easy map or your choice (Holdout, Courtyard or Corvette)
3. Pwn that much you kill everyone without dying (You have 10 lives so it doesn't matter if you don't
4. You get 1000 to 2000 cR per game

In x2 Score Atk you have 2x overshields and guns do twice as much damage. Limited ammo.
In Gruntpocalypse you have normal damage and health. All enemies are Grunts (Obviously)

Flawless Cowboy Boosting:

1. Start WINTER CONTINGENCY on HEROIC
2. Put NO SKULLS on
3. Go from start to end without dying (If you do then re start from bginning)
4. at the EXTREMELY end at the end of the sutscene SAVE the game.
5. You will get cR for completion
6. Click Start Game without changing ANYTHING and the game should end.
7. you get more cR and your Flawless Cowboy will increase. (Demon will also increase)
8. Repeat until both commedation are onyx.

Team SWAT Boosting.

1. Get either another person or 3 more people to do this.
2. If boosting 2 player, make sure you and your friend have in 4 controllers to make 8
3. Go onto team SWAT.
4. Once in a game, kill the spawnstanders
5. make sure you and your friend have 49-49. Take it is turns for the final kill every game.

Firefight Doubles Boosting

1. Use your main account and your guest go into a game of Firefight doubles
2. when picking map sign out of guest and pick x2 score Atk
3. finish the game
4. you get more cR for finishing it compared to normal score Atk.

Challenge Boosing

1. Find a day where there is a daily challenge for klling so many enemies in any game mode.
2. Get the challenge.
3. Go to a campaign lobby.
4. SIGN OUT and create a new profile.
5. Play LOCAL on this account.
6. Once local SIGN OUT.
7. SIGN IN TO YOUR ORIGINAL ACCOUNT.
8. The challenge is incomplete but you get the cR for doing it.
9. Repeat until bored.

LASO (Legendary All Skulls On) Boosting.

1. Start the specificated mission with all skulls on.
2. Finish it. (May take a while)
3. At the very end of the level SAVE AND QUIT.
4. Well done! You completed it.
5. Reset challenge (Look above)
6. Continue campaign and the game will end.
7. Repeat until bored

Read Carefully and leave feedback below. Will post more once I Find out more.

EDIT: BTW The Flawless Cowboy one can be a bit hard. Try others if you feel you cannot do it.

GraBBiN PiiLz

(Boosting SweatR)