How to shiny hunt Muk.

The fastest known Muk shiny hunt is Overworld spawn at Kanto Power Plant in Let's Go Pikachu — roughly 3.0 hours of active hunting. Every other game and route is ranked below.

Muk

55 shiny-huntable encounters

Best huntOverworld spawn

Kanto Power Plant

Let's Go Pikachu

3.0 hr

estimated time to shiny

Encounter rate: 100%
Shiny odds: 1/1365
Encounters: 1,365
Level: 37–42

Catch Combo + Lure stacks to roughly 1/273 with the charm.

#23.0 hr

Pokemon Mansion 1f

Let's Go Pikachu

Method: Overworld spawn
Encounter rate: 100%
Shiny odds: 1/1365

Catch Combo + Lure stacks to roughly 1/273 with the charm.

#33.0 hr

Pokemon Mansion 2f

Let's Go Pikachu

Method: Overworld spawn
Encounter rate: 100%
Shiny odds: 1/1365

Catch Combo + Lure stacks to roughly 1/273 with the charm.

#43.0 hr

Pokemon Mansion 3f

Let's Go Pikachu

Method: Overworld spawn
Encounter rate: 100%
Shiny odds: 1/1365

Catch Combo + Lure stacks to roughly 1/273 with the charm.

#	Game	Location	Method	Rate	Shiny odds	Encounters	Est. time
1	Let's Go Pikachu	Kanto Power Plant	Overworld spawnLv 37–42	100%	1/1365	1,365	3.0 hr
2	Let's Go Pikachu	Pokemon Mansion 1f	Overworld spawnLv 39–44	100%	1/1365	1,365	3.0 hr
3	Let's Go Pikachu	Pokemon Mansion 2f	Overworld spawnLv 39–44	100%	1/1365	1,365	3.0 hr
4	Let's Go Pikachu	Pokemon Mansion 3f	Overworld spawnLv 39–44	100%	1/1365	1,365	3.0 hr
5	Let's Go Pikachu	Pokemon Mansion B1f	Overworld spawnLv 39–44	100%	1/1365	1,365	3.0 hr
6	X	Friend Safari Poison Friend Safari Slot 3	Walking in grassLv 30	33%	1/1365	4,136	12.6 hr
7	Y	Friend Safari Poison Friend Safari Slot 3	Walking in grassLv 30	33%	1/1365	4,136	12.6 hr
8	Scarlet	East Province Area Two — Near Town Morning	Overworld spawnLv 38–57	9.09%	1/1365	15,017	33.4 hr
9	Violet	East Province Area Two — Near Town Morning	Overworld spawnLv 38–57	9.09%	1/1365	15,017	33.4 hr
10	Scarlet	West Province Area Two — Near Town Morning	Overworld spawnLv 38–57	9.09%	1/1365	15,017	33.4 hr
11	Violet	West Province Area Two — Near Town Morning	Overworld spawnLv 38–57	9.09%	1/1365	15,017	33.4 hr
12	Black 2	Castelia Sewers	Rippling water (fishing)Lv 50–70	20%	1/2731	13,655	4.1 days
13	White 2	Castelia Sewers	Rippling water (fishing)Lv 50–70	20%	1/2731	13,655	4.1 days
14	Black 2	Castelia Sewers Unknown Area 38	Rippling water (fishing)Lv 70	20%	1/2731	13,655	4.1 days
15	White 2	Castelia Sewers Unknown Area 38	Rippling water (fishing)Lv 70	20%	1/2731	13,655	4.1 days
16	Gold	Kanto Route 17 Night, Day, Morning	Walking in grassLv 30–32	15%	1/8192	54,613	7.0 days
17	Silver	Kanto Route 17 Night, Day, Morning	Walking in grassLv 30–32	15%	1/8192	54,613	7.0 days
18	Black 2	Unova Route 9	Dark grassLv 44	5%	1/2731	54,620	7.0 days
19	Black 2	Unova Route 9	Walking in grassLv 40	5%	1/2731	54,620	7.0 days
20	White 2	Unova Route 9	Dark grassLv 44	5%	1/2731	54,620	7.0 days
21	White 2	Unova Route 9	Walking in grassLv 40	5%	1/2731	54,620	7.0 days
22	Scarlet: Indigo Disk	Coastal Biome	Overworld spawnLv 10–60	1.52%	1/1365	89,803	8.3 days
23	Violet: Indigo Disk	Coastal Biome	Overworld spawnLv 10–60	1.52%	1/1365	89,803	8.3 days
24	HeartGold	Kanto Route 17 Night	Walking in grassLv 30–32	10%	1/8192	81,920	10.4 days
25	SoulSilver	Kanto Route 17 Night	Walking in grassLv 30–32	10%	1/8192	81,920	10.4 days
26	HeartGold	Kanto Route 18 Night	Walking in grassLv 29–30	10%	1/8192	81,920	10.4 days
27	SoulSilver	Kanto Route 18 Night	Walking in grassLv 29–30	10%	1/8192	81,920	10.4 days
28	HeartGold	Johto Safari Zone Marshland Johto Safari Blocks Water Min 8	Walking in grassLv 38	10%	1/8192	81,920	10.4 days
29	SoulSilver	Johto Safari Zone Marshland Johto Safari Blocks Water Min 8	Walking in grassLv 38	10%	1/8192	81,920	10.4 days
30	Gold	Celadon City	SurfingLv 15–19	10%	1/8192	81,920	11.4 days
31	Silver	Celadon City	SurfingLv 15–19	10%	1/8192	81,920	11.4 days
32	Crystal	Celadon City	SurfingLv 15–19	10%	1/8192	81,920	11.4 days
33	HeartGold	Celadon City	SurfingLv 15	10%	1/8192	81,920	11.4 days
34	SoulSilver	Celadon City	SurfingLv 15	10%	1/8192	81,920	11.4 days
35	HeartGold	Johto Safari Zone Marshland Johto Safari Blocks Water Min 16	SurfingLv 48	10%	1/8192	81,920	11.4 days
36	SoulSilver	Johto Safari Zone Marshland Johto Safari Blocks Water Min 16	SurfingLv 48	10%	1/8192	81,920	11.4 days
37	Black 2	Castelia Sewers	Rippling waterLv 5–20	5%	1/2731	54,620	13.9 days
38	White 2	Castelia Sewers	Rippling waterLv 5–20	5%	1/2731	54,620	13.9 days
39	Black 2	Castelia Sewers Unknown Area 38	Rippling waterLv 5–20	5%	1/2731	54,620	13.9 days
40	White 2	Castelia Sewers Unknown Area 38	Rippling waterLv 5–20	5%	1/2731	54,620	13.9 days
41	Gold	Kanto Route 16 Morning, Day, Night	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
42	Silver	Kanto Route 16 Day, Morning, Night	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
43	Crystal	Kanto Route 16 Day, Morning, Night	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
44	HeartGold	Kanto Route 16	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
45	SoulSilver	Kanto Route 16	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
46	Crystal	Kanto Route 17 Day, Morning, Night	Walking in grassLv 33	5%	1/8192	163,840	20.9 days
47	Gold	Kanto Route 18 Morning, Day, Night	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
48	Silver	Kanto Route 18 Day, Morning, Night	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
49	Crystal	Kanto Route 18 Day, Morning, Night	Walking in grassLv 30	5%	1/8192	163,840	20.9 days
50	LeafGreen	Pokemon Mansion 1f	Walking in grassLv 32	5%	1/8192	163,840	20.9 days
51	LeafGreen	Pokemon Mansion 2f	Walking in grassLv 32	5%	1/8192	163,840	20.9 days
52	LeafGreen	Pokemon Mansion 3f	Walking in grassLv 32	5%	1/8192	163,840	20.9 days
53	LeafGreen	Pokemon Mansion B1f	Walking in grassLv 34	5%	1/8192	163,840	20.9 days
54	Black 2	Unova Route 9 Hidden Grotto	Hidden GrottoLv 35–39	10%	1/2731	27,310	75.9 days
55	White 2	Unova Route 9 Hidden Grotto	Hidden GrottoLv 35–39	10%	1/2731	27,310	75.9 days