What is the 03-21-2026 patch page mainly for?

The 03-21-2026 page is best for reading the patch summary, hero changes, item changes, and the main follow-up routes from this version.

What should I read first on the 03-21-2026 patch page?

Start with the 03-21-2026 patch summary and then drill into hero changes or item changes depending on what you care about most.

Where should I go after reading 03-21-2026?

The best next steps are usually the relevant hero pages, item pages, or the meta overview so the change sits inside a broader environment read.

What is the difference between a historical patch page and the latest patch page?

A historical patch page is for reviewing one specific version, while the latest page is the fastest way to confirm the site's current live patch anchor.

Patch Version

03-21-2026

This view consolidates the patch summary, impacted heroes and items, plus the archive path backward.

Patch Profile

This patch leans toward hero balance, so read the summary and affected scope first before drilling into details.

Hero balance

Version 03-21-2026 The patch you are looking at

Published 2026-03-21 Useful for timeline tracking

Hero changes 1 Number of impacted hero entries

Item changes 0 No item entries in this patch

Decision Summary

Use these four judgments to frame the patch first, then decide whether heroes, items, or trend history deserves your focus.

Hero balance

What This Patch Is Mostly About

This patch is mostly about heroes, so skill values, timing windows, and matchup impact matter most.

What To Read First

Start with the first summary line, then drill into heroes and items. The key headline is: The Vitality investment tree returned from flat health bonuses to scaling off base-health percentage, restoring the pre-December behavior.

What Changes Most In Practice

If you play the affected heroes or items, this patch changes default builds and the priorities you should read in-game.

Best Reading Order

Read the summary and priority reads first, then work through layered hero or item changes, and finish with the archive for trend context.

Patch Winners & Losers

Quickly spot the main hero and item beneficiaries versus nerfed targets in this patch.

Meta Shift

Mirage
Mirage received major adjustments, with large changes to scarab swarm and sandstorm mechanics, making them the patch's biggest hero rework.

Burst Builds
High-burst items received cooldown and value tuning.

Key Highlights

The Vitality investment tree returned from flat health bonuses to scaling off base-health percentage, restoring the pre-December behavior.
Hero health growth per level increased by 3.
Mirage was the largest single focus of the patch.

Priority Reads This Patch

Start with these heroes and items to pick up the patch's most important changes faster.

Mirage Major

Mirage received major adjustments, with large changes to scarab swarm and sandstorm mechanics, making them the patch's biggest hero rework.

Source info

Source: deadlocklabs.gg, generated at 2026-07-07T04:08:57.344Z
The source report tracks 16 patch versions.
15 versions matched existing entries, and 1 source versions remain unmatched.

Current version source

https://deadlocklabs.gg/patches/03-21-2026-update/
21 hero changes, 31 item changes, and 10 general changes.
This version is matched to an existing site entry.

Unmatched source versions

03-25-2026 03-25-2026 Update - Deadlock Labs exposes this as a separate 03-25-2026 page, but the local wiki keeps 03-31-2026 as the canonical March 31 timeline. Do not auto-merge without matching Chinese source data.

Summary

The Vitality investment tree returned from flat health bonuses to scaling off base-health percentage, restoring the pre-December behavior.
Hero health growth per level increased by 3.
Mirage was the largest single focus of the patch.

Published

2026-03-21

Patch Filters

Quickly locate the exact hero, item, or note text you care about inside this patch.

Entry Type

Change Magnitude

Showing all hero and item changes in this patch.

Impacted Heroes

Mirage

Open Mirage's page for abilities, recommended items, and build pacing.

Hero Change Notes

1 major, 0 mixed, and 0 targeted hero changes.

Major

Mirage

Mirage received major adjustments, with large changes to scarab swarm and sandstorm mechanics, making them the patch's biggest hero rework.

Impacted Items

Patch Archive

07-01-2026

Review the balance focus, hero changes, and item shifts in 07-01-2026.

06-30-2026

Review the balance focus, hero changes, and item shifts in 06-30-2026.

06-11-2026

Review the balance focus, hero changes, and item shifts in 06-11-2026.

06-04-2026

Review the balance focus, hero changes, and item shifts in 06-04-2026.

05-31-2026

Review the balance focus, hero changes, and item shifts in 05-31-2026.

05-28-2026

Review the balance focus, hero changes, and item shifts in 05-28-2026.

05-25-2026

Review the balance focus, hero changes, and item shifts in 05-25-2026.

05-22-2026

Review the balance focus, hero changes, and item shifts in 05-22-2026.

04-30-2026

Review the balance focus, hero changes, and item shifts in 04-30-2026.

#10

04-10-2026

Review the balance focus, hero changes, and item shifts in 04-10-2026.

#11

03-31-2026

Review the balance focus, hero changes, and item shifts in 03-31-2026.

#12

03-21-2026

Review the balance focus, hero changes, and item shifts in 03-21-2026.

#13

03-06-2026

Review the balance focus, hero changes, and item shifts in 03-06-2026.

#14

01-30-2026

Review the balance focus, hero changes, and item shifts in 01-30-2026.

#15

12-29-2025

Review the balance focus, hero changes, and item shifts in 12-29-2025.

#16

12-16-2025

Review the balance focus, hero changes, and item shifts in 12-16-2025.