Group size estimator
How many trainers do I need to invite?
Invite 3 to be safe — 3 if everyone is prepared
- Boss CP
- 29,087
- Boss HP
- 20,000
- Raid timer
- 300s
- Party used
- 6
Trainers needed, by attacker level
Scroll sideways for the mixed-lobby column.
| Attacker level | Six of the best counter | A prepared party | A mixed local group | Prepared solo time | Faints per timer |
|---|---|---|---|---|---|
| Level 20 | 3(2.88) | 4(3.07) | 4(3.74) | 14:07 | 6.0 |
| Level 25 | 3(2.52) | 3(2.64) | 4(3.19) | 12:10 | 5.9 |
| Level 30 | 3(2.17) | 3(2.33) | 3(2.84) | 10:42 | 5.8 |
| Level 35 | 3(2.09) | 3(2.23) | 3(2.71) | 10:17 | 5.7 |
| Level 40 | 2(1.97) | 3(2.09) | 3(2.59) | 9:38 | 5.6 |
| Level 45 | 2(1.92) | 3(2.03) | 3(2.49) | 9:21 | 5.5 |
| Level 50 | 2(1.85) | 2(1.96) | 3(2.42) | 9:00 | 5.3 |
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.
2 trainers at level 40
- Kyurem (White)1.97
A prepared party
Each trainer brings the boss's top six counters, powered up and correctly TM'd.
3 trainers at level 40
- Kyurem (White)1.97
- Blacephalon2.02
- Rayquaza2.05
- Eternatus2.09
- Kyurem (Black)2.21
- Reshiram2.21
A mixed local group
Ranks 13-24: reasonable but unoptimised parties, which is what a public lobby usually is.
3 trainers at level 40
- Heatran2.52
- Chandelure2.56
- Cinderace2.55
- Naganadel2.59
- Galarian Articuno2.59
- Zamazenta (Crowned Shield)2.58
The party these numbers assume
See the full ranked counter list for Floragato · 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.