Complete the main story in Warmind and subsequent missions Legacy Code and A Piece of the Past

Receive the IKELOS Hand Cannon as quest reward, then visit Ana Bray and pick up the Violent Intel quest item

Defeat Hive (250) and Cabal (100 w/precision shots) with an IKELOS weapon equipped

Defeat yellow bar enemies (50) with an IKELOS weapon equipped

Complete 5 Heroic Strikes with an IKELOS weapon equipped

Complete 3 Escalation Protocol levels and find 15 Sleeper Nodes with an IKELOS weapon equipped

Complete the 'Will of the Thousands' mission with an IKELOS weapon equipped