Arms Ground

| rowspan="2" | First cell | colspan="2" | Second and third cell merged

Chain Length	Exp, Bonus	Perfect IVs	Rare Spawn Chance	Shiny Chance
				Standard	Lure	Shiny Charm	Lure + Shiny Charm
0	x1	0	x1	1/4096	2/4096	3/4096	4/4096
1-5	x1.1		x2
6-10			x3
11-20	x1.5	2	x4	4/4096	5/4096	6/4096	7/4096
21-30	x2	3	x5	8/4096	9/4096	10/4096	11/4096
31-40	x2.5	4	x6	12/4096	13/4096	14/4096	15/4096
41+	x3

Chain Length
0
1-5
6-10
11-20
21-30
31-40
41+

Spawn Locations

The pokémon that have a chance to spawn in each Raid Den depends on the biome the Den has generated in, below is a list of biomes and possible spawns along with possible star levels.

Pokemon	Star Level
Squirtle	1-2
Wartortle	2-3
Blastoise	4-5
Psyduck	1-2
Golduck	3-4
Poliwag	1-2
Poliwhirl	2-3
Poliwrath	4-5
Tentacool	1-2
Tentacruel	3-4
Slowpoke	2-3
Slowpoke-Galarian	2-3
Slowbro	3-4
Slowbro-Galarian	3-4
Shellder	1-2
Cloyster	4-5
Krabby	1-2
Kingler	3-4-5
Horsea	1-2
Seadra	3-4
Goldeen	1-2
Seaking	3-4
Staryu	1-2
Starmie	3-4
Magikarp	1-2
Gyarados	3-4-5
Vaporeon	2
Dratini	2
Dragonair	3-4
Dragonite	5
Totodile	1-2
Croconaw	2-3
Feraligatr	4-5
Chinchou	1-2
Lanturn	3-4
Marill	1-2
Azumarill	3-4
Politoed	4-5
Wooper	1-2
Quagsire	3-4-5