If you searched for ultra beast, you probably do not need another flat A3a checklist. You need to know which job is worth finishing: Buzzwole Big Beat pressure, Guzzlord resource denial with a poison clock, or Silvally Supporter tempo from the same booster. Treat the name as a role family—not as permission to draft every A3a attacker into one pile.
The repository's dated tournament snapshot covers 30 tournaments, 5,385 decklists, and 14,657 analysed games from July 4 through August 2, 2026 (generated 2026-08-03). In that window, pure Buzzwole and Guzzlord cores are experimental and tiny. The only ranked Silvally registry shell is Mega Manectric ex Silvally (6 lists, about 0.11% share, 10–14 across 24 games). A3a still exports Zeraora beside Mega Manectric and occasional Pheromosa tech. Recheck the live Limitless deck explorer before an event.
Each Ultra Beast has a distinct role; coherent engines combine poison, switching, denial, or recovery instead of treating every card as interchangeable.
Short verdict
Pick one primary path before you craft or open more Extradimensional Crisis packs:
- Buzzwole pressure if you can land Big Beat and clear the next-turn restriction with Celesteela.
- Guzzlord denial if you can keep a Nihilego poison clock online and time Lusamine after the opponent scores.
- Silvally tempo if you want a Colorless Stage 1 that turns productive Supporters into 100 damage—not a Big Beat or Grindcore finisher.
If you cannot name that outcome in one sentence, stop mixing the pool. Full pilots live on the Buzzwole, Guzzlord, and Silvally guides; the Extradimensional Crisis set guide covers acquisition for all five A3a engines.
Three paths, three different jobs
| Path | Core cards | The job | Failure case |
|---|---|---|---|
| Buzzwole pressure | Buzzwole ex, Pheromosa, Celesteela | Chip early, land Big Beat 120, then Bench-reset so the restriction leaves | No pivot; 120 once, then a dead Active |
| Guzzlord denial | Guzzlord ex, Nihilego, Lusamine | Strip Energy / stall with Grindcore while poison lowers knockouts; recover Energy midgame | Committing retreat-4 with no clock and an empty discard |
| Silvally tempo | Type: Null → Silvally, Gladion | Play a useful Supporter, then Brave Buddies for the bonus; partner finishes | Treating Silvally as interchangeable with Buzzwole and stuffing Lusamine into a Normal line |
Official strategy pages still teach those jobs cleanly: Buzzwole ex, Silvally, and Naganadel / Nihilego. Use them for sequencing; use the dated snapshot below for whether the shell still appears.
Buzzwole: pressure with a reset tax
Big Beat deals 120, then blocks Big Beat on that Pokémon next turn. The Support ruling is why Celesteela matters: effects leave when the Pokémon returns to the Bench. Chip first with Pheromosa and Kartana when you can; lean into a second Buzzwole when the ex opens Active. Full pilot notes: Buzzwole deck guide.
Guzzlord: denial needs a clock
Guzzlord ex is a high-HP Darkness finisher with retreat cost 4. Grindcore can strip Energy on heads; Tyrannical Hole closes when poison has already done work. Nihilego’s More Poison Ability is the early clock, not a second finisher by default. Lusamine attaches discarded Energy to a legal A3a Ultra target only after the opponent has a point—midgame recovery, not turn one. Full pilot notes: Guzzlord deck guide. Use Dragalge ex Nihilego only as a poison-clock comparison, not as proof Darkness replaced Grass.
Silvally: Supporter tempo, not the same job
Silvally’s Brave Buddies line wants a Supporter before the attack. Gladion finds Type: Null or Silvally and pays that tax in one card. The official Rampardos pairing is a teaching list; today’s ranked sighting is Mega Manectric ex Silvally. Keep Lusamine and Ultra Thrusters out unless the list actually plays Buzzwole or Guzzlord partners. Full pilot notes: Silvally deck guide.
Shared package cards (only when the engine needs them)
- Celesteela — once-per-turn Ultra Thrusters between legal Thrusters partners. Mandatory for high-ceiling Buzzwole and high-retreat Guzzlord; blank in a pure Silvally Normal line.
- Nihilego — poison clock for Guzzlord or as a splash when a tested Buzzwole failure line needs +10 poison damage. Not a free include in every list.
- Lusamine — Energy from discard onto a Thrusters-legal attacker after the opponent scores. Strongest after a knockout trade; empty discard makes it a dead Supporter.
Confirm prints on the Extradimensional Crisis set and pack before spending Pack Points.
What the August 2026 snapshot actually shows
| Shell | Tier in snapshot | Sample | How to use it |
|---|---|---|---|
| Mega Manectric ex Silvally | Ranked | 6 lists, 24 games, ~41.7% WR | Thin but real Supporter-tempo path |
| Mega Manectric ex Zeraora | Ranked | 42 lists, 235 games, ~51.5% WR | A3a Lightning export—not a pressure/denial engine |
| Mega Sceptile ex Pheromosa | Ranked | 5 lists, 29 games | Pheromosa as Grass tech, not a full Buzzwole shell |
| Buzzwole / Guzzlord observed shells | Experimental only | Single-digit games | Prove the names still appear; do not invent a win rate |
Do not promote pure Buzzwole/Guzzlord cores to “must craft” from a six-game observation. Build them for the plan you enjoy, then verify live results.
Decision rule
- Name the primary attacker or tempo piece — Buzzwole, Guzzlord, or Silvally.
- List the support that belongs only to that job — Celesteela for rotation, Nihilego + Lusamine for denial, Gladion + productive Supporters for Silvally.
- Open or craft until that one engine is playable — then stop. Duplicates of the same immersive do not finish a second path.
- Open the matching deck guide before copying a random 20-card list from an outdated “best A3a decks” roundup.
FAQ
Is Silvally an Ultra Beast?
No. Silvally is a Colorless Stage 1 from Type: Null that shares the A3a booster. It solves a Supporter-tempo problem; it does not use Ultra Thrusters or Lusamine unless Buzzwole or Guzzlord partners are in the list.
Which Ultra Beast should I craft first?
Craft the attacker that matches the engine you can already finish. Without Celesteela and a second Thrusters partner, Buzzwole’s ceiling collapses. Without a poison clock and Lusamine timing, Guzzlord is a fat attacker with no resource plan. If you lack Type: Null / Silvally copies and a partner, prefer the ranked Silvally shell only when you own Mega Manectric pieces.
Is Celesteela mandatory for every A3a shell?
For high-ceiling Buzzwole and high-retreat Guzzlord plans, usually yes. For a poison splash or a Silvally Normal line, no.
Are Ultra Beast decks still worth building in August 2026?
Only with a named job. The dated sample rewards Silvally as a thin ranked partner shell and treats pure Buzzwole/Guzzlord as experimental. Collection-battle copies of those engines are still valid; ladder defaults are not.
Sources and date boundary
Release and strategy facts were checked against the official site, the A3a announcement, the three official strategy pages linked above, the Big Beat ruling, Serebii, and Bulbapedia. Competitive conclusions use the July 4–August 2, 2026 snapshot in data/decks/latest.json. For the next page after you pick a path, open the matching deck guide, the Extradimensional Crisis guide, or the live deck explorer.













