Arkheron Eternal: Relic Sets, Builds & Ascension Guide - Items

Arkheron Eternal: Relic Sets, Builds & Ascension Guide

Master the Arkheron Eternal transformation: full Relic set strategies, Ascension climbing tips, and crossplay beta info for new players.

2026-09-27
Arkheron Wiki Team
Quick Guide
  • Arkheron Eternal is the transformation unlocked by collecting all four Relics from a single set during a Tower run.
  • Full Set vs. Shattered: full sets grant an Eternal form with a fifth ability; mixed Relic sets create unpredictable hybrid builds.
  • Two core modes: Spires (3v3 floor climbing) and Ascension (15-team battle for the summit).
  • Crossplay Beta is live on PC, Xbox, and PlayStation as of September 25, 2026.
  • Controller and mouse/keyboard play are balanced — pick whatever your squad uses.

What Is the Arkheron Eternal Transformation?

In Arkheron, loot takes the form of Relics — items that change how you fight the moment you pick them up. The deepest layer of this system is the Arkheron Eternal mechanic: gather all four Relics from one set during a run, and your character transforms into an Eternal, unlocking a powerful fifth ability on top of your base kit.

This creates a tension at the heart of every run. Do you commit to a full set and chase the Eternal transformation, or mix Relics from different sets ("going Shattered") to build something your opponents won't expect?

The narrative reinforces the mechanic. The Tower is shaped by the charged emotions and distorted memories of the Eternals themselves — characters like Karriv, the Forge, whose line "Find me next cycle. I will remember you" hints at the endless cycle of destruction and renewal your team is trapped in.

Full Set (Eternal Path)

  • Collect all 4 Relics from one set
  • Transform into an Eternal
  • Unlock a fifth ability
  • Consistent, powerful identity
  • Higher commitment risk

Shattered (Hybrid Path)

  • Mix Relics from different sets
  • No fifth ability unlock
  • Unpredictable, counter-heavy builds
  • Flexibility mid-fight
  • Great for experienced teams
Pro Tip

Relics can be swapped in and out as you climb. Don't lock in your build in the ready room — adapt based on what drops on the next floor.

The Tower: Spires vs. Ascension

Arkheron's two main modes offer very different pacing. Knowing which one suits your squad is the first strategic decision you'll make.

ModeTeamsFormatBest For
Spires3v3Floor-by-floor climbing, limited tries before resetPracticing builds, coordinated squads
Ascension15 teams of 3Drop in, fight monsters, contest beacons, shrinking fieldHigh-stakes, endgame thrills

In Spires, you gear up in the ready room, agree on a plan, and climb. Each floor raises the stakes, and a limited number of tries means one bad fight can reset your run.

In Ascension, everything happens at once: monster clears, rival-squad skirmishes, and beacon contests, all under a timer. The field shrinks every floor until a single team stands at the summit.

Floor Tries Are Limited

In Spires, failed floors consume your run's tries. Play the first floors cautiously — an early wipe costs more than a late one.

1

Plan in the Ready Room

Agree on roles and a Relic-set target before the first floor. A team chasing three different full sets will outpace a team with no plan.

2

Loot Early, Commit Late

Pick up everything in the opening floors, but delay your full-set commitment until you see what the Tower offers.

3

Swap Relics by Floor

Use the swap system between floors to fix weaknesses revealed by the previous fight — mobility, sustain, or burst.

4

Trigger the Eternal

Once the fourth set Relic lands, activate your Eternal transformation and re-plan fights around the fifth ability.

5

Push the Summit

In Ascension, prioritize beacons over risky third-party fights when the field starts shrinking.

Combat Fundamentals for New Climbers

Arkheron uses isometric free-aim combat. You swivel to line up shots, dodge in close, and read danger through sound and positioning before you actually see it. If you've played a shooter or a MOBA, your aim and instincts transfer directly — the depth comes from Relic-driven adaptability.

SkillWhy It MattersDifficulty
Free-aim trackingDamage output depends on manual aim, not tab-targeting★★★★☆
Audio readingHear threats before they enter your sightline★★★☆☆
PositioningIsometric view rewards angles and choke control★★★★☆
Relic adaptationMid-fight swaps decide close matchups★★★★★
Crossplay Note

The Crossplay Beta went live September 25, 2026 across PC, Xbox, and PlayStation. The game plays the same on controller as on mouse and keyboard, so cross-platform squads aren't at a control-scheme disadvantage.

Before Your First Ascension Run:

  • Complete a Spires run to learn floor pacing
  • Test at least two full Relic sets in low stakes
  • Practice free-aim tracking on Tower monsters
  • Learn one audio cue for flankers per map
  • Agree on beacon-priority callouts with your team

Arkheron Eternal: Platform, Access & System Requirements

Arkheron is developed by Bonfire Studios and published by Bonfire Studios and DRIMAGE. It is listed as Coming Soon on Steam, with an active playtest you can request access to. The game is rated T – Teen (13+) for violence and mild blood, and features in-app purchases, cross-platform multiplayer, and family sharing.

RequirementMinimumRecommended
OSWindows 10 or laterWindows 10 or later
CPUIntel Core i5-9600K (6-core)Intel Core i7-9700K (8-core)
RAM8 GB12 GB
GPUGTX 1060 6GBRTX 2070 8GB
Storage25 GB25 GB
NetworkBroadband requiredBroadband required

Language support is broad: full audio for English, Japanese, and Korean, with interface and subtitles in 13 languages including Simplified and Traditional Chinese, French, German, Spanish, Portuguese (Brazil), Polish, Italian, and Russian.

How to Get In Now

Request access to the Arkheron Playtest on the Steam page and add the game to your wishlist for launch notifications. The Crossplay Beta servers are currently live, so beta invites may arrive faster than usual during this window.

Team Strategy: Playing Around the Eternal

The Arkheron Eternal transformation is a team resource, not just a personal power spike. Here's how coordinated squads should leverage it:

ScenarioRecommended Approach
One player near full setPeeling for them; funnel Relic drops their way
Two players mid-setSplit loot zones; third player flexes Shattered
Enemy Eternal activeFocus fire before their fifth ability swings the fight
Ascension endgameSave Eternal activation for the final floor contest
Timing Beats Greed

Activating your Eternal one floor early can win the floor but leave you predictable at the summit. Time the transformation for the fight that matters most.

FAQ

Q: What is the Arkheron Eternal transformation?

Collecting all four Relics from a single set transforms your character into an Eternal and unlocks a fifth ability, dramatically changing how your build plays for the rest of the run.

Q: Is mixing Relic sets worse than going full set?

Not necessarily. Full sets offer the Eternal fifth ability, but Shattered builds mixing Relics from different sets create unexpected counters. The best choice depends on your team plan and the drops the Tower gives you.

Q: Is Arkheron free to play, and when does it release?

Arkheron is listed as Coming Soon on Steam with no confirmed release date or pricing as of September 2026. It features in-app purchases. You can join the playtest or the live Crossplay Beta by requesting access on the official Steam page.

Q: Can console and PC players play together?

Yes. Arkheron supports cross-platform multiplayer, and the Crossplay Beta has been live across PC, Xbox, and PlayStation since September 25, 2026.