History of Forked Lightning

Forked Lightning is a Catalyst enhancement on the Exotic bow Trinity Ghoul, unlocked by upgrading the Trinity Ghoul Catalyst. Its game text reads: “Lightning Rod now triggers from any Arc damage final blow.”

It modifies the Lightning Rod trait, which otherwise triggers from precision kills. With Forked Lightning, Arc final blows from any source can activate it, not only kills made with Trinity Ghoul.