Group size estimator

How many trainers do I need to invite?

The Estimator is already "trainers of this attacker needed to finish inside the timer", so this page does not invent a number: it reads it off the boss's own ranked counter list for three realistic parties and re-simulates each of them at every level from 20 to 50.

Raid bossTierIVsWeatherFriendshipDodgingShadow attackersMega attackersLegendary attackers

Invite 1 to be safe — 1 if everyone is prepared

At level 40, a party of Pignite's top six counters needs 0.39 trainers (round up: 1), and a mixed lobby of ranks 13-24 needs 0.45 (round up: 1). The raid timer is 180 seconds and one prepared trainer alone would take 1:09. A prepared solo becomes possible at level 20. A duo works from level 20.

Pignite · Tier 3

firefighting

Weak to

flyinggroundwaterpsychic

Boss CP: 12,408
Boss HP: 3,600
Raid timer: 180s
Party used: 6

Trainers needed, by attacker level

Scroll sideways for the mixed-lobby column.

Trainers needed to beat Pignite at each attacker level
Attacker level	Six of the best counter	A prepared party	A mixed local group	Prepared solo time	Faints per timer
Level 20	1(0.50)	1(0.55)	1(0.64)	1:37	3.7
Level 25	1(0.43)	1(0.48)	1(0.55)	1:24	2.5
Level 30	1(0.40)	1(0.43)	1(0.50)	1:16	1.9
Level 35	1(0.39)	1(0.42)	1(0.48)	1:13	1.7
Level 40	1(0.37)	1(0.39)	1(0.45)	1:09	1.4
Level 45	1(0.36)	1(0.39)	1(0.44)	1:08	1.3
Level 50	1(0.35)	1(0.37)	1(0.43)	1:05	1.1

Whole trainers in bold, the raw estimator in brackets — 2.04 means two trainers is right on the line and three is comfortable.

Six of the best counter

Every trainer brings six copies of the single best counter — the theoretical floor.

1 trainer at level 40

Rayquaza0.37

A prepared party

Each trainer brings the boss's top six counters, powered up and correctly TM'd.

1 trainer at level 40

Rayquaza0.37
Mewtwo0.36
Hoopa (Unbound)0.39
Landorus (Therian)0.41
Enamorus (Incarnate)0.41
Galarian Articuno0.42

A mixed local group

Ranks 13-24: reasonable but unoptimised parties, which is what a public lobby usually is.

1 trainer at level 40

Groudon0.45
Lunala0.45
Salamence0.45
Hoopa0.46
Alakazam0.45
Staraptor0.46

The party these numbers assume

1. Rayquaza

Air Slash + Dragon Ascent

2. Mewtwo

Confusion + Psystrike

3. Hoopa (Unbound)

Confusion + Psychic

4. Landorus (Therian)

Extrasensory + Sandsear Storm

5. Enamorus (Incarnate)

Fairy Wind + Fly

6. Galarian Articuno

Psycho Cut + Fly

See the full ranked counter list for Pignite · check a real lobby (win chance, who brings what) · make a share card of the top six

How this is worked out

The boss is ranked once at level 40 with rankCached (the same memoised call /raids makes), then the three bands — rank 1, ranks 1-6, ranks 13-24 — are re-simulated at each attacker level with an 8-run Monte Carlo each. Holding the party fixed and moving only its level is deliberate: it answers "what if my party were level 20" rather than "what would a level-20 player's completely different party be", and it is about ten times cheaper than re-ranking every attacker seven times. The Estimator itself is Pokebattler's definition, time to win including rejoin time divided by the raid timer.