Efficient Challenger

Overview

Efficient Challenger is a Triumph in Destiny 2 worth 10 points. It is earned by defeating a large number of Challengers in a single run of the Court of Blades activity.

How to complete

1. Start a Court of Blades run. Any difficulty counts, and the guide suggests Normal.
2. Defeat Challengers during the same run. A March 2025 guide reports the threshold as 13 challenger bosses in one run, so count the bosses as you go.
3. Use a fast-clearing setup. The same guide used The Queenbreaker with the Particle Reconstruction artifact mod from that season and called it the straightforward route.

The threshold and suggested weapon come from a single season's guide, so check the current triumph description before farming it.