Wait a tick. I'm not calling BS on your comment here, but does any enemy you kill have the exact same chance of dropping loot? Where is your source for this? If this is true, that is completely stupit. I assume that killing lower levels has some chance of dropping engrams, but not as much as higher level guys. I'm just thinking farming lower level guys is done just because it is easier to kill a ton of them and therefore increase your chances to get stuff overall. If killing a lvl 2 dreg has the same chance of dropping loot as a lvl 20 elite wizard then that is... just dumb.