Rainmaker

Drops from: Bloomreaper the Invincible in The Bloom, Carcadia Burn. Drop rate: Guaranteed (Platinum tier on first clear) (community-reported).

Farm route: Use the Bloomreaper raid boss route before starting a long session so you have the unlock, route and phase notes open.

Plan a 30-60 minute farm session at this drop rate. The most efficient route is to run the boss back-to-back with a fast-clear build; loot pile rolls every 6 kills on average.

Source: https://mentalmars.com/bosses-enemies/bloomreaper-the-invincible/ · Verified for v1.6 / 2026-05-25.

Pick your element for the target

This drop can roll with different elements (or none) depending on the instance, so confirm the element on your copy in-game. Match it to the target: shock for shields, corrosive for armor, fire for flesh.

Vault Hunter pairing

The natural fit for Rainmaker is Amon for crit ramp; Vex for backstab burst. Stack the relevant capstone before farming the deeper raid tiers — the build planner at /builder/ lets you preview the synergy.

Build the rest of your loadout

A legendary sniper like Rainmaker earns its spot when the rest of your kit covers the gaps it leaves. Pair it with a close-range crowd-clear option for inevitable swarm waves. See our walkthroughs for boss-by-boss build recommendations.