Quick answer: The May 4, 2026 Clash Royale patch shipped 12 changes - 10 nerfs (Hero Barbarian Barrel reroll range -25%, Hero Mega Minion warp damage -9%, Goblin Drill Evo -50%, Royal Hogs Evo landing damage -48%, Snowball Evo slowdown -25%, Tesla Evo pulse -15%, Dark Prince hit speed 1.3s to 1.4s, Skeleton Dragons damage -6%, Spirit Empress HP/hit-speed cuts), one buff (Electro Giant hit speed 2.1s to 1.8s), and one rework (Giant Skeleton's death bomb +29%, tower bomb -36%).
12 cards changed on May 4, 2026, including four Evolution nerfs, two Hero nerfs, and a single Beatdown buff that completely rewrote the win-condition tier list. The patch landed alongside the Season 83 Siege & Swish launch. It is not the biggest patch of 2026: the April 7, 2026 balance update touched 16 card entries, roughly 12 of them nerfs or removals, including the Cannon nerf and Wall Breakers Evolution -26%. What makes May 4 distinctive is concentration - 10 of its 12 entries are nerfs, and four of those land on Evolutions. Below is the complete change table followed by per-card analysis with Impact labels.
Complete May 2026 Change Table
Every value below is transcribed from Supercell's May 4, 2026 release notes.
| Card | Change | Old | New | % Change |
|---|---|---|---|---|
| Hero Barbarian Barrel | Reroll Range | 4 tiles | 3 tiles | -25% |
| Hero Mega Minion | Warp Damage | 412 | 373 | -9% |
| Goblin Drill Evolution | Goblins on 2nd Submerge | 2 | 1 | -50% |
| Royal Hogs Evolution | Landing Damage | 84 | 43 | -48% |
 Giant Snowball Evolution | Slowdown Duration | 4s | 3s | -25% |
 Tesla Evolution | Pulse Damage | 174 | 148 | -15% |
 Dark Prince | Hit Speed | 1.3s | 1.4s | +8% slower |
 Skeleton Dragons | Damage | 161 | 151 | -6% |
| Spirit Empress (Ground) | Hit Speed / HP | 1.1s / 1152 | 1.2s / 1121 | -3% HP |
| Spirit Empress (Air) | HP | 1177 | 1121 | -5% |
 Electro Giant | Hit Speed / First Hit / Reflect | 2.1s / 1.5s / 50 | 1.8s / 1s / 38 | BUFF |
 Giant Skeleton | HP / Collision / Death Bomb / Tower Bomb | 1413 / 1 / 209 / 418 | 1313 / 0.75 / 269 / 269 | REWORK |
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Did Hero Barbarian Barrel Get Nerfed in May 2026?
Impact: significant. Yes - Hero Barbarian Barrel's Reroll Range dropped from 4 tiles to 3 tiles, a 25% reduction. Reroll Range governs how far the Hero's Barbarian-spawn projectile can be redirected after first cast, and 3 tiles is the same threshold as a Fireball radius. The change punishes long-range fishing rolls (cross-bridge rerolls) without removing close-bridge counter-pressure plays.
Hero Barbarian Barrel saw a 6,200-trophy win rate of 56.1% in late April 2026, ranking second-highest among Hero cards. Expect that to drop into the 52-54% band by mid-May. The full ability map is documented in the reroll range and chained Barbarian-spawn mechanics writeup.
Is the Hero Mega Minion Nerf Big?
Impact: small. Hero Mega Minion's Warp Damage was cut from 412 to 373 (-9%). Warp Damage is the burst hit on his teleport ability, and at Tournament Standard 373 still one-shots Skeletons (81 HP), Bats (81 HP), Goblins (202 HP), and Princess (261 HP). The card's defensive value is functionally untouched.
The change matters mostly for offensive Hero Mega Minion lines. Two warps still kill a Musketeer (721 HP at Level 11) - 2 x 373 = 746 - but the margin collapses from 103 damage to 25, so any chip heal, shield, or one-level advantage now breaks the two-shot. Expect a 1-2 percentage-point ladder win rate drop, not a meta exit.
How Bad Is the Goblin Drill Evolution Nerf?
Impact: massive. Goblin Drill Evolution's second submerge now spawns 1 Goblin instead of 2 - a flat 50% damage reduction on the follow-up wave. The first submerge is unchanged.
This is the largest functional Evo nerf since the original Mega Knight Evo cut. Goblin Drill cycle decks held a 57.4% win rate in 6,000+ trophy lobbies in April 2026; the second-submerge spawn was the primary damage source after the first defensive trade. Expect win rates to fall into the 48-50% band within 72 hours. The card is now B-tier rather than S-tier on the Evolution Tier List April 2026, pending revision.
Why Was the Royal Hogs Evolution Landing Damage Cut in Half?
Impact: massive. Royal Hogs Evolution's Landing Damage was nerfed from 84 to 43 (-48%), almost a clean halving. Landing Damage is the AoE hit when the Evo Hogs spawn-jump from the back line - at 84 it one-shot Skeletons and Bats (81 HP each at Level 11), though it never touched Goblins (202 HP).
At 43 damage the landing no longer kills even a Skeleton or a Bat (81 HP), so the entire defending swarm survives the jump - a meaningful defensive opening for the opponent. Royal Hogs Evo bridge-spam decks held a 55-56% win rate in April; they're projected to fall into the 49-51% range post-patch. Goblin Cage and Cannon counters become much cleaner.
Did the Giant Snowball Evolution Get Nerfed?
Impact: significant. Giant Snowball Evolution's Slowdown Duration dropped from 4 seconds to 3 seconds (-25%). Slowdown Duration affects how long enemy units move at reduced speed after a Snowball hit; the 3-second window now closes before a Hog Rider would normally complete a second tower swing.
The change re-opens Hog Rider counter-push lines that the previous 4-second slow had effectively shut down. Snowball Evo cycle decks lose roughly 1-2 percentage points of win rate. The card stays viable, just no longer mandatory.
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How Significant Is the Tesla Evolution Pulse Damage Nerf?
Impact: significant. Tesla Evolution's Pulse Damage was cut from 174 to 148 (-15%). The pulse is the area-damage burst that triggers when Tesla evolves. No common card sits in the 149-174 hitpoint band at Level 11, so the cut breaks no one-shot breakpoint outright: an Archer (304 HP) still dies to the pulse plus one 220-damage Tesla shot, just with 64 damage of margin instead of 90.
The defensive value drops most against Witch / Night Witch swarm pushes - the pulse still one-shots Skeletons and Bats (81 HP), but it strips 15% less combined hitpoints out of a stacked spawn wave before the Tesla has to start shooting. Tesla Evo win rates expected to fall 2-3 percentage points in 6,500+ trophy lobbies.
Is the Dark Prince Nerf Real?
Impact: small. Dark Prince's Hit Speed slowed from 1.3s to 1.4s (+8% slower). At Tournament Standard his 266 damage per swing puts DPS at 266 / 1.3 = 205 before the patch and 266 / 1.4 = 190 after. Crucially, the standard Dark Prince still one-shots Skeletons, Bats, Goblins, and the Princess, and his shield HP is unchanged.
The nerf exists primarily to balance against the Hero Dark Prince Pass Royale release - Supercell wants Hero Dark Prince to feel like an upgrade, not a sidegrade. Standard Dark Prince stays a B+ defensive support card. Read the Siege & Swish Season 83 Guide for the Hero version.
Did Skeleton Dragons Get Nerfed Again in May 2026?
Impact: small. Skeleton Dragons' damage per shot dropped from 161 to 151 (-6%). The card was a meta-defining buff in the April 6-7, 2026 update, which widened its splash radius from 0.8 to 1.5 tiles - see the +88% splash radius rollout - and this is the corrective tap that followed.
At 151 damage each dragon still one-shots Skeletons and Bats (81 HP at Level 11), but the pair no longer two-shots an Archer (304 HP): 2 x 151 = 302 falls two damage short, where 2 x 161 = 322 cleared it. A Musketeer (721 HP) takes five hits either side of the patch. Expect a continued slow decline; the card moves from S-tier to A-tier in 4-elixir air-troop slots.
What Happened to Spirit Empress?
Impact: significant. Spirit Empress took dual nerfs on both her ground and air modes:
- Ground mode: Hit Speed 1.1s to 1.2s, HP 1152 to 1121 (-3%)
- Air mode: HP 1177 to 1121 (-5%)
The card was over-performing in mid-ladder Hero Mode lobbies (see Hero Mode Nerf Roundup April 2026) and the patch tightens both her DPS window and her survivability against spell cycles. A Level 11 Fireball (689 damage) leaves her at 432 HP after one cast against the new 1,121 HP, down from 463 against the old ground-mode 1,152 - still not a Fireball-plus-Log kill (689 + 269 = 958), but 31 HP closer to one.
Is the Electro Giant Buff Big?
Impact: massive. Electro Giant got the only buff in the patch and it's a substantial one:
- Hit Speed: 2.1s to 1.8s (-14% time per swing, +17% DPS)
- First Hit Delay: 1.5s to 1.0s (-33%)
- Reflected Tower Damage: 50 to 38 (-24%) - this is also a buff because it reduces self-damage to the Tower
Net result: Electro Giant lands his first tower hit 0.5 seconds sooner, swings 17% faster, and tanks 24% less reflected damage. He goes from a fringe Beatdown pick to a top-three win-condition projection. Pair him with Lightning, Tornado, and a swarm support like the Minion Horde Evolution Guide shell. Decks built around him should immediately rise on the Meta Tracker.
What Did the Giant Skeleton Rework Actually Change?
Impact: significant. Giant Skeleton was reworked rather than buffed or nerfed - the same total damage budget got redistributed:
- HP: 1413 to 1313 (-7%)
- Collision radius: 1 to 0.75 tiles (smaller hitbox - functionally a buff for pathing)
- Death Bomb: 209 to 269 (+29%) - the bomb that triggers when he dies near a unit
- Tower Bomb: 418 to 269 (-36%) - the bomb damage to a Tower he reaches
The redistribution makes Giant Skeleton a defensive anti-swarm titan rather than a Tower-finisher. Read the 209 / 269 / 418 figures as Supercell's patch-note scale rather than in-game numbers - at Tournament Standard the reworked death bomb lands for 688, which wipes a full Skeleton Army (81 HP per skeleton) and takes 82% off a Witch (839 HP). On the other side of the trade, the -36% Tower Bomb cut removes his credibility as a chip win-condition.
For deck-building implications, see the Deck Building Guide.
What Should You Do First Post-Patch?
The three highest-EV reactions to the May 4 patch:
- Build an Electro Giant deck - he's the patch's biggest winner.
- Drop Goblin Drill Evolution from your Path of Legends list - it's now mid-tier.
- Re-evaluate Royal Hogs Evo - landing damage was the entire reason to evolve it; consider the standard version instead.
Use the Deck Doctor to validate your post-patch lineup, and the Counter Lookup for fresh matchup data. For the canonical patch text, refer back to Supercell's in-game May 4, 2026 balance notes.
Recommended Next Reads
- Evolution Card Tier List May 2026: 19 Ladder Evolutions Ranked Post-Patch — Post-patch Evolution rankings following nerfs
Frequently Asked Questions
Did Goblin Drill get nerfed in May 2026?
Yes - Goblin Drill Evolution was nerfed on May 4, 2026 with the second submerge spawning 1 Goblin instead of 2 (a 50% reduction). The standard Goblin Drill is unchanged. This is the largest single-Evolution nerf of 2026 so far.
Is the Electro Giant good after the May 4 patch?
Yes - very good. Electro Giant's hit speed improved from 2.1s to 1.8s, his first hit delay dropped from 1.5s to 1s, and his reflected self-damage fell from 50 to 38. He's projected as a top-three win-condition for Season 83.
How much weaker is Royal Hogs Evolution now?
The Royal Hogs Evolution landing damage was nearly halved - from 84 to 43 (-48%). Royal Hogs Evo bridge-spam decks should drop from a 55-56% win rate to roughly 49-51% in 6,000+ trophy lobbies.
Did Dark Prince get nerfed in May 2026?
Yes - the standard Dark Prince's hit speed slowed from 1.3 seconds to 1.4 seconds (+8% slower). Hero Dark Prince (the Pass Royale release) is not nerfed; the standard card was tapped down to differentiate the two.
Is Giant Skeleton a buff or nerf in May 2026?
Giant Giant Skeleton was reworked, not buffed or nerfed. His Death Bomb damage rose 29% (209 to 269), but his Tower Bomb damage fell 36% (418 to 269). Net result: better on defense, much weaker as a Tower-finisher.
How many cards were changed in the May 2026 patch?
12 cards were changed: 10 nerfs (including 4 Evolutions and 2 Heroes), 1 buff (Electro Giant), and 1 rework (Giant Skeleton). It is the largest mid-cycle patch since the April 7, 2026 update, which shipped 16 card entries.
Should I drop Tesla Evolution after the nerf?
Not necessarily. Tesla Evolution's pulse damage dropped from 174 to 148 (-15%), but the card is still a top-tier defensive building. Expected win-rate drop is 2-3 percentage points - it stays B+ tier on the Evolution Tier List April 2026.
How Does the May 26 Q2 Update Layer on Top of These Balance Changes?
The May 4 patch covered in this guide is a card-balance pass — the May 26, 2026 Q2 update is a systems rewrite on top of it. Collection Levels replace King's Journey, Masteries swap gems for gold, and seasonal arenas extend Trophy Road above 14,000 trophies with personalized top-8 auto-bans - an extension bolted on top of the existing 32-arena ladder, not a split of it. Hero Tombstone and Princess Evolution arrived separately, with Season 84 "Stone Cold" on June 1, 2026. The balance changes here set the meta floor; the Q2 update reshapes the progression and reward economy on top of it. Full breakdown: Q2 May 2026 Update Hub.