Naughty Naughty
From Halopedia, the Halo wiki
Naughty Naughty
Naughty Naughty is an Achievement in Halo 3: ODST. It is awarded for killing 10 Engineers in New Mombasa at night, alone or with another ODST. It is worth 5 Gamerpoints.[1]
In contrast to the Good Samaritan achievement, it is represented by a downward facing ODST helmet lighted below by a red light.
Engineers can be killed quickly with an overcharged Plasma Pistol Shot.
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