Soulrift Cosmic Expansion — Update 1.5

Cosmic Expansion is Update 1.5 for Soulrift, shipped before Update 1.6 Reunion. It introduced two new bosses, new accessories, a Ricochet kit rework, and bug fixes. This page documents the player-facing changes. For the full numbered update log: patch notes. For the Reunion calendar event: Reunion.

What shipped in Update 1.5

• Two new bosses: Nebula and Seraphim — cosmos pair at the end of the published roster. See named bosses.
• New accessories from Nebula and Seraphim — Centerpiece, Spacetime, Supernova, Timekeeper’s Sword, Angel Wings, Divine Crown. Full table: accessories.
• Ricochet Last Stand kit rework — the fire-rate specialist received changes to Last Stand behavior. Confirm the current kit in the client.
• Bug fixes — as reported across the official Roblox experience page.

Nebula — the cosmos opener

Nebula is the ninth named boss in the Soulrift roster. Her lore ties her to the collision of two shooting stars; she ruled the cosmos and bent planets to her will before being absorbed by a larger system. She drops three accessories: Centerpiece (mixed stats), Spacetime (200-stud teleport), and Supernova (300 damage on death / Last Stand). Drop rates: Easy 20% / Hard 40% each.

Fight notes: Nebula is a late-stage fight. Her cosmic theme suggests arena control and projectile variety. Do not attempt her until the earlier eight bosses are consistent clears.

Full fight details on named bosses. Farm order: accessories.

Seraphim — the final boss

Seraphim is the tenth and currently final named boss. As Nebula’s ally he held dominion over stars — the Sun — and could manipulate the flow of time. He drops three accessories: Timekeeper’s Sword (+12% movement speed), Angel Wings (longer dashes), and Divine Crown (−20% cooldown). Drop rates: Easy 20% / Hard 40% each.

Divine Crown is one of the strongest late-game accessories in the game. It belongs on Lumina, Clockwork, and any kit with long cooldowns.

Full fight details on named bosses. Accessory tiers: accessory tier list.

Ricochet Last Stand rework

Ricochet is the 1500-Soul shop fighter known for very high fire rate and low per-hit damage. Update 1.5 reworked his Last Stand behavior. The Last Stand mechanic (triggered when HP drops to zero) now functions differently for Ricochet compared to other characters.

Confirm current behavior in the client before using Ricochet in high-tick content. Updated kit details: Ricochet (note: Ricochet details are on the shop roster; a dedicated page is planned).

How this update connects

Cosmic Expansion is the most recent numbered update before Update 1.6 Reunion on 13 September 2026. The two new bosses bring the published roster to ten named fights. Accessories from the cosmos pair fill the late accessory slots.

After Update 1.5, the progression ladder is: Katan Magic Mirror → Lazereth / Sunix gear → Acidux / Cryogen specialist pieces → Stormwalk / Mirage / Ardale → Nebula / Seraphim for Crown and late slots.

What’s still missing

A codes UI has not shipped as of Update 1.5. The redemption box is still absent. Continue farming Souls and XP. Patch notes.

When Update 1.6 Reunion ships, this page receives a section on any new content. Until then, treat Update 1.5 as the current numbered update and the Reunion date as the next calendar event.