History of Collective Demolition

Overview

Collective Demolition is a trait on rocket and grenade launchers, including Apex Predator and Hezen Vengeance. Collecting an elemental pickup, or destroying a Strand Tangle, grants a stacking period of grenade energy generation on hit. Throwing a Tangle adds more time.

The elemental pickups are Solar Firesprites, Void Breaches, Arc Ionic Traces, Stasis Shards and Strand Tangles. The separate perk Collective Action gives increased damage instead of grenade energy.

A Bungie forum player paired it with Explosive Payload on No Feelings and reported about 6.7% grenade energy per shot. That is one player's report and not an official figure.