Updated: March 29, 2026

Re:Rangers X Update March 2026 — Update 2.5 Esper Town Raid and New Units

By Earnaldo Team • March 29, 2026 • 9 min read

Update 2.5 landed on March 22, 2026, and it's one of the most feature-packed patches Re:Rangers X has delivered yet. The update adds the Esper Town raid with Normal and Nightmare modes, brings back Boss Attack, introduces over 10 new units including evolved forms and shiny variants, and rolls out quality-of-life changes like Instant Retry and the Evolution Tracker. On top of all that, the 1 Unique Soul limit has been removed. There's a lot to unpack here.

What's New in Update 2.5

Esper Town Raid

The centerpiece of Update 2.5 is Esper Town, a new Raid Stage available in both Normal and Nightmare difficulties. This isn't a simple boss fight — it's a gauntlet. You face 5 Esper bosses in sequence, each with distinct abilities and attack patterns. All 5 must be defeated to earn rewards.

Each Esper boss uses unique abilities that require different counter-strategies. Some hit hard with single-target nukes, while others throw out AoE damage that punishes grouped-up units. Nightmare mode significantly buffs boss HP and damage, so you'll need a well-built roster to clear it consistently.

The reward structure scales with difficulty. Nightmare drops noticeably more Coins, Gems, and Sol Tokens per clear, plus a chance at bonus drops that aren't available in Normal. If you can farm Nightmare consistently, it's by far the most efficient source of Sol Tokens in the game right now.

New Units

Update 2.5 introduces over 10 new units when you count evolved forms and shiny variants. The headline addition is the Esper Kid unit line, which comes in multiple rarity tiers.

The Esper Kid line is strong across all its forms. The base Legendary version deals psychic damage, which is effective against several enemy types in the Esper Town raid. Evolving it to Mythic (100% success rate) gives a substantial stat boost that puts it on par with many existing Mythic units. The Secret Evolution is the real chase target — its stats and abilities are being documented by the community as players discover the evolution requirements.

Beyond the Esper Kid line, there are additional new units introduced alongside the update that fill various roles. The full roster expansion gives players more options for team composition, especially for tackling the new raid content.

Esper Town pits you against 5 unique bosses in sequence

Boss Attack Returns

Boss Attack is back for Season 1, and this time the target is an Esper boss. The mode is straightforward: you have 3 minutes to deal as much damage as possible. Your total damage determines your reward tier.

Boss Attack rewards scale based on your damage output, making it a mode where raw DPS matters more than survival. Stack your highest-damage units and use any damage-boosting abilities you have. The 3-minute timer means every second counts — you want units that hit hard from the first moment rather than ones that ramp up slowly.

Sol Tokens from the Gold and Platinum tiers make Boss Attack worth running regularly. Combined with Esper Town Nightmare drops, Update 2.5 has dramatically increased the Sol Token income for end-game players.

Boss Attack gives you 3 minutes to deal maximum damage for tiered rewards

Quality-of-Life Changes

Instant Retry

The Instant Retry feature lets you immediately restart a failed stage without going back to the lobby. This sounds small, but it saves a massive amount of time when you're grinding difficult content or experimenting with team compositions. On Esper Town Nightmare specifically, where you might fail multiple times while optimizing your lineup, Instant Retry cuts the downtime between attempts from 30-40 seconds to practically zero.

Evolution Tracker

The new Evolution Tracker is a UI panel that shows exactly what materials and units you need to evolve any unit in your collection. It displays your current progress toward each evolution requirement and highlights which resources you're missing. For a game with this many units and evolution paths, having a centralized tracker removes a significant amount of guesswork.

1 Unique Soul Limit Removed

Previously, you could only hold 1 copy of any Unique-rarity unit. Update 2.5 removes this restriction entirely. You can now hold and use multiple copies of Unique units, which opens up new team-building strategies. Want to run 2 copies of the same powerful Unique? Now you can. This also makes it easier to use duplicate Uniques as evolution or fusion materials without worrying about losing your only copy.

Unit Fusing EXP Buff

The experience gained from fusing units of different rarities has been considerably buffed. Before this update, fusing lower-rarity units into higher-rarity ones gave almost negligible EXP, making the process feel wasteful. The new rates make fusing a viable strategy for leveling up your main units, which speeds up the progression loop significantly.

How This Affects Gameplay

Update 2.5 shifts the Re:Rangers X meta in several important directions. Esper Town gives end-game players a repeatable raid that actually challenges maxed-out rosters. Before this update, there wasn't much content that pushed optimized teams to their limits. Nightmare mode fills that gap.

The removal of the 1 Unique Soul limit is potentially the most impactful change for team building. Players who've been sitting on duplicate Unique pulls can now field them simultaneously. This increases team flexibility and reduces the frustration of pulling a dupe of a unit you already own.

Boss Attack's return gives the game a competitive DPS-check mode that was missing since the previous season ended. It creates a clear incentive to build and optimize high-damage teams, which is a different design goal than the survival-oriented raid content. Having both modes available means players need versatile rosters rather than one-dimensional teams.

The quality-of-life changes (Instant Retry, Evolution Tracker, fusing EXP buffs) collectively reduce friction across the entire game. These aren't flashy additions, but they meaningfully improve the day-to-day experience of playing Re:Rangers X.

New Codes

Update 2.5 launched alongside a 50% boost event, and several codes have been released. Check the Re:Rangers X codes page for the latest active codes. Codes in this game tend to expire quickly, so redeem them as soon as possible. The codes page is updated regularly as new ones are confirmed.

The Evolution Tracker shows exactly what you need to evolve each unit

Updated Tips and Strategies

Esper Town Nightmare Clearing

Nightmare difficulty requires a team that can handle 5 different boss fight mechanics in a row. Build a balanced roster with at least 1 strong healer or tank unit to absorb damage during the AoE-heavy bosses, and stack your highest-DPS units for the single-target fights. Don't over-invest in one damage type — the 5 bosses have varied resistances.

Use the Instant Retry feature aggressively. If your team wipes on boss 3 or 4, restart immediately and adjust your unit placement or team order. Don't waste time going back to the lobby and reorganizing. The retry loop is where you'll refine your strategy fastest.

Boss Attack Optimization

For Boss Attack, ignore survivability entirely. The mode is pure DPS output over 3 minutes. Stack every damage-boosting unit you have and use abilities that front-load burst damage. The Esper Kid (Evolved) is particularly strong here thanks to its psychic damage type matching up well against the Esper boss target.

If you can hit Platinum tier consistently, Boss Attack becomes one of the best Sol Token farms in the game. Run it daily alongside your Esper Town Nightmare clears to maximize your token income.

Team Building with Multiple Uniques

With the Unique Soul limit removed, take stock of your unit inventory. Any duplicate Uniques you've been holding can now go straight into your active team. Running 2 copies of a strong Unique unit is often better than running 1 copy plus a weaker filler unit. Test different configurations in Normal mode before committing resources.

Community Reaction

The community has been overwhelmingly positive about Update 2.5. Esper Town Nightmare is being praised as the first truly challenging end-game content in Re:Rangers X, with players sharing team compositions and clear strategies across social media. The 5-boss gauntlet format forces genuine strategic thinking rather than just throwing your strongest units at a single target.

The removal of the 1 Unique Soul limit was one of the most requested changes, and players are celebrating the flexibility it brings. Many had been frustrated by pulling duplicate Uniques that felt wasted — now those dupes have real value.

Instant Retry has been called a "finally" moment by the community. It's a quality-of-life feature that players have been asking for since launch, and its implementation in this update has been smooth. The Evolution Tracker has similarly been well received as a long-overdue convenience feature.

For more guides and updates, visit the Re:Rangers X hub page. If you need Robux for premium summons or other purchases, our free Robux guide for Re:Rangers X covers how to earn through Earnaldo.

The Esper Kid unit line comes in Legendary, Mythic, Secret, and Shiny variants

Frequently Asked Questions