BLEACH Mirrors High: How to Get 5,400 Free Gems and Universal Dupes

To claim 5,400 free gems and build a steady supply of universal duplicates in BLEACH Mirrors High, clear your one-time milestone tracks and establish a weekly routine to buy capped shards from the exchange shop before each server reset.

The initial 5,400 gems provide roughly 30 summons for limited banners, while universal duplicate shards let you upgrade unit resonance tiers without pulling extra copies.

How to Earn the 5,400 Free Gems

The 5,400 free gems come from cumulative progression milestones rather than standard daily login bonuses. Complete these three tracks early to build summoning capital:

Challenge Trial Milestones: Clear progressive combat floors. Reaching specific tier thresholds awards escalating gem bundles.
Story Star Milestone Chests: Earn maximum star ratings across primary story chapters to open zone reward chests containing direct gem caches.
Early Account Achievements: Complete baseline tasks, including early unit enhancements, weapon upgrades, and first-time mode completions, to collect one-time achievement gems.

How Universal Duplicates Work

Universal duplicates act as wildcard limit-break items that advance any character's resonance tier. Higher resonance tiers unlock critical passive traits, improved skill scaling, and raw stat multipliers.

Because limited banner units require heavy gem investments to pull multiple copies, universal duplicates serve as the primary long-term method for free-to-play and low-spending accounts to scale top-tier characters. Universal duplicate shards are distributed through two main avenues:

High-tier milestone rewards in advanced trial modes.
Weekly allotments in the exchange shop, purchased using tokens earned from recurring content.

Because exchange shop purchases are strictly capped per reset cycle, unbought shards cannot be recovered once a week ends.

Weekly Routine and Reset Priorities

To maximize recurring gem income and universal shard acquisition, clear your weekly content before the server rollover.

Activity	Primary Reward	Weekly Action Required
Weekly Challenge Trials	Gems & Shards	Push combat floors to the highest achievable tier.
Exchange Shop	Universal Shards	Buy out all time-capped universal shards using earned tokens.
Weekly Quests	Free Gems & Account EXP	Clear daily task batches to max out the weekly progression meter.
Competitive Modes	Tier Gem Payouts	Reach and maintain the highest stable bracket before calculation.

Complete daily quests early in the week to progress the weekly meter, upgrade your team mid-week to push higher trial floors, and purchase all capped universal shards from the exchange shop before the weekly reset.

Best Universal Duplicate Targets

Never spend universal duplicates on characters in the standard summoning pool. Permanent roster units accumulate copies naturally through standard tickets and regular summons over time.

Reserve all universal shards exclusively for limited-banner units, prioritizing the following:

Limited Main DPS: Heavy damage carries that unlock major offensive scaling, cooldown reductions, or critical-strike enhancements at specific resonance thresholds.
Top-Tier Supports and Sub-DPS: Units whose duplicate tiers directly extend buff uptimes, enhance party-wide damage amplification, or improve energy generation.
Units with Extended Rerun Windows: Premier limited characters whose banners are not scheduled to return soon, making universal shards the only reliable way to raise their resonance.

Common Currency Mistakes to Avoid

Buying Farmable Materials in the Shop: Do not spend exchange shop currency on standard summon tickets, cosmetic items, or mid-tier enhancement materials. These items are accessible through routine play, while universal duplicate shards are strictly time-limited.
Stopping Trial Climbs Prematurely: Do not abandon challenge trial floors due to marginal gear deficits. Pushing as far as possible unlocks one-time milestone gems that can fund the pulls needed to strengthen your roster.