Battlefield - Bad Company 2
Dog tag ranks:
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Successfully complete the indicate task to reach the corresponding rank:
Bronze: Knife kill a player ranked 1 to 21.
Silver: Knife kill a player ranked 22 to 45.
Gold: Knife kill a player ranked 46 to 50.
Easy experience points:
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Play as a medic in Hardcore mode with a friend. Go to an area where you
are notified that you are leaving the combat zone. Have the other player
walk out there. Once they die, run in the area, and use the
defibrillator to revive them to get 80 experience points. Repeat this as
many times as desired. *Note:* This can be also be done by finding a
safe location, intentionally killing your partner, and then reviving
them with the defibrillator. Each time this is done you will get 80
experience points but also lose 15 experience points for killing a teammate.
Easy "Demolish Part 2" trophy:
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Find some houses you can destroy immediately after a checkpoint. The UAV
checkpoint in Mission 7: "Heavy Metal <#>" is recommended. Another place
you can try is the supply drop checkpoint in Mission 5: "Crack The Sky".
Destroy the houses, then pause the game, and select "Restart Mission
From Last Checkpoint". Repeat this process until you get the "Demolish
Part 2" trophy.