IDS ATTACK OPERATIONS / PLAYBOOK 10 · 5V5
A 501st option for dismantling the classic Talzin–Merrin revive cycle. The January 2026 archive records 28 wins and no losses for the exact GAS/ARC/Echo/Fives/Rex offense against Talzin, Asajj, Merrin, Zombie and Daka. Those are historical battles, not a guaranteed current-season win probability. This may also be an expensive team to spend on a lower-value defense.
01 / MATCH YOUR OPPONENT
28 / 0 HISTORICAL SAMPLE
The January 15, 2026 detailed counter table reports 28 winning GAS/501st attacks and zero recorded losses against this exact Nightsister five. The result documents that matchup in that archive, not how it would perform against every present-day Datacron.
DIFFERENT MATCHUP OR EXPENSIVE USE
Other Nightsister fifths or Great Mothers use different ability rules. GAS's 501st can be valuable against harder defenses elsewhere. Choose this higher-investment offense only when the battle is worth it and your actual five are comparable.
02 / THE ACTUAL 501ST TEAM
General SkywalkerLeader / Advance–Cover, anti-revival
ARC TrooperBlaster Turret and assisting fire
CT-21-0408 EchoBuff dispel / support (not Bad Batch Echo)
CT-5555 FivesTactical Awareness sacrifice and protection
CT-7567 RexTenacity Up, Turn Meter and Aerial AdvantageDo not substitute Bad Batch Echo for CT-21-0408 Echo or Captain Rex for CT-7567 Rex. The archived 28–0 battle record depends on the listed original 501st team. ARC Trooper's Blaster Turret is a summon, not a sixth manually selected attacker.
The core insight is revival denial and keeping the clones alive through GAS Cover and Plague.
03 / SOURCE-VERIFIED KIT CONDITIONS
GENERAL SKYWALKER / THE CHOSEN ONE
GAS's leadership prevents revival for all units at the final tier. He takes Cover when his Protection reaches zero while 501st allies remain, cannot be targeted during Cover, and returns after regaining full Protection. This is a distinct anti-revival strategy—not an instruction to defeat Zombie endlessly.
FIVES / TACTICAL AWARENESS
When another 501st Clone Trooper would be defeated, fully upgraded Fives heals that clone and is defeated at the end of the turn, passing his Max Health, Max Protection, Speed and Offense to surviving 501st Clone Troopers. This is a one-time rescue, not unlimited revival.
REX / AERIAL ADVANTAGE
The Rex named here is CT-7567, not the newer Captain Rex. Aerial Advantage begins on cooldown and adds a portion of the target's Max Health for each prior allied Clone Trooper turn. Tenacity Up is valuable when facing repeated Plague and disruption.
MERRIN / GAC OMICRON
Merrin gains significant Turn Meter when Nightsisters are defeated or revived under her GAC Omicron, and inflicts Plague at the start of her turn. GAS's anti-revive can interrupt some of the cycle, but Merrin's ability and any Instant Defeat Immunity still need to be checked in the actual fight.
A successful GAS clear can still be poor Grand Arena resource allocation if a cheaper squad safely handles the same defense. Compare other available attacking teams and reserve expensive counters for demanding opponents when appropriate.
INTERACTIVE / FOUR ILLUSTRATED DECISIONS
These verified game portraits are used as a tactical illustration. They are not a recorded play-by-play, actual strategy-specific screenshot sequence or a battle simulator.
01 / VERIFYDECISION 1 / FOUR
The historic sample is Talzin, Asajj, Merrin, Nightsister Zombie and Old Daka versus all five original GAS/501st units.
02 / ADVANCEDECISION 2 / FOUR
GAS Taunts and protects the 501st, then takes Cover when he reaches zero Protection. His fully upgraded leader also blocks revivals.
03 / PROTECTDECISION 3 / FOUR
Fives's upgraded Tactical Awareness can rescue a threatened fellow 501st Clone and share his stats after sacrificing himself.
04 / FINISHDECISION 4 / FOUR
Rex's Aerial Advantage grows with Clone Trooper turns. GAS anti-revive and coordinated attacks make Nightsister attrition more manageable.
04 / CONDITIONAL BATTLE WALKTHROUGH
These steps are conditional kit priorities, not a guaranteed chronological transcript from a recorded victory.
The strongest documented 5v5 row pairs GAS/ARC/Echo/Fives/Rex against Talzin, Asajj, Merrin, Zombie and Daka. A Nightsister Spirit, Great Mothers or Morgan Elsbeth lineup has different mechanics and separate evidence.
The Chosen One prevents all units from being revived at its fully upgraded tier. When other 501st allies are active GAS cannot lose Health, but he takes Cover at zero Protection. Do not assume he remains targetable and attacking continuously.
CT-7567 Rex can grant Tenacity Up, while ARC assists and 501st Echo's EMP Grenade dispels enemy buffs. Echo's grenade Stuns Droids, not Nightsisters; avoid claiming a free Nightsister Stun.
Zombie can recur while teammates remain, but GAS's anti-revive leadership can prevent normal revivals. Check if a summon, immunity, or active Datacron changes the actual interaction before copying the historic record.
With Tactical Awareness upgraded, Fives can sacrifice himself to rescue another 501st Clone Trooper from defeat and pass his stats to surviving clones. He cannot be revived; intentionally losing him early can still sacrifice banners and protection.
Aerial Advantage starts on cooldown and increases damage based on the turns allied Clone Troopers have taken. Evaluate whether Talzin, Merrin or Daka is legally reachable and how GAS will respond when his Protection reaches zero.
INTERACTIVE / FIRST FAILURE
Choose the first unexpected event. The guide cannot read your in-game account or battle results.
Verify whether The Chosen One leader tier is active, whether GAS actually leads, and whether a special immunity, Datacron or alternate defender changes the interaction. Do not mistake a different Skywalker for General Skywalker.
At zero Protection GAS takes Cover while other 501st allies remain; he cannot be targeted, moves at zero Speed and restores Protection through turns. Surviving clones are the immediate defensive priority.
Tactical Awareness passes stats when Fives is defeated by its own rescue trigger, not every time he is defeated. Check the ability level and which 501st Clone Trooper was threatened.
Her Grand Arena Omicron and Vengeful Bond can accelerate turns and Plague. Check upgraded kit, whether allied revivals are succeeding, and the protection of your 501st before focusing only on offense.
Captain Rex is a separate character with different Phoenix and 3v3 Clone bonuses. The January 2026 exact sample uses CT-7567 Rex, ARC Trooper, CT-21-0408 Echo and CT-5555 Fives.
05 / VERIFIED RECORDS
The January 2026 Mother Talzin detailed counter archive ↗ includes 28 victories and no recorded defeats for GAS/ARC/CT-21-0408 Echo/CT-5555 Fives/CT-7567 Rex against the precise Merrin Nightsisters. Treat the outcome as a historical sample, not a fixed likelihood for your current relics.
Check current full teams, Datacrons and actual sample sizes; this guide stays 5v5.
Open Season 84 Talzin defender research ↗INTERACTIVE / BEFORE THE ATTACK
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06 / SOURCES AND LIMITATIONS
Battle history is from an independent January 2026 dataset; IDS has not reenacted the fight or independently measured October 2026 winning odds. Artwork is the original in-game character imagery via SWGOH.GG.
Review other attackers and reserve strong 501st teams when a cheaper counter is available.
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