PvP drops (probably a something already posted but my searchfu is weak)

Um...not fully sure about PvP drops checked wiki, but I need a bit more clarification. Do I have to wait 10 mins after killing someone to get a chance for a drop?

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"Yes, winning all the time can be boring."
-Knight_Chill

"It's amazing how well you can put up with endurance issues if you hide them under a large enough pile of bodies."

-Spiritchaser speaking on Dom Revamp

5 minutes after killing someone.

10 minutes after getting a drop.

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@Roderick