Dark Sector
38 Achievements
1,000
40-50h
Xbox 360
Finesse
30 Aftertouch Kills.
40
How to unlock the Finesse achievement in Dark Sector - Definitive Guide
After throwing the glaive with RB, press and hold RB again to control it's flight. This is known as Aftertouch. You can steer it into an enemy to kill them. This is great when combined with Power Throw, as it will kill an enemy in one hit.
After throwing the glaive tap and hold while its in mid flight to control it in the air. Just kill 30 enemies doing this to unlock it. Aim for the head!