How to shiny hunt Persian.

The fastest known Persian shiny hunt is Gift (soft reset) at Vermilion City in Let's Go Pikachu — roughly 19.0 hours of active hunting. Every other game and route is ranked below.

Persian

33 shiny-huntable encounters

Best huntGift (soft reset)

Vermilion City

Let's Go Pikachu

19.0 hr

estimated time to shiny

Encounter rate: 100%
Shiny odds: 1/1365
Encounters: 1,365
Level: 32

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

#235.0 hr

Max Lair

Sword: Crown Tundra

Method: Dynamax Adventure
Encounter rate: 100%
Shiny odds: 1/300

Flat 1/300 per Pokemon, and you see several per run.

#335.0 hr

Max Lair

Shield: Crown Tundra

Method: Dynamax Adventure
Encounter rate: 100%
Shiny odds: 1/300

Flat 1/300 per Pokemon, and you see several per run.

#441.7 hr

Mirage Spot Island Route 124

Omega Ruby

Method: Walking in grass
Encounter rate: 10%
Shiny odds: 1/1365

#	Game	Location	Method	Rate	Shiny odds	Encounters	Est. time
1	Let's Go Pikachu	Vermilion City	Gift (soft reset)Lv 32	100%	1/1365	1,365	19.0 hr
2	Sword: Crown Tundra	Max Lair	Dynamax AdventureLv 65	100%	1/300	300	35.0 hr
3	Shield: Crown Tundra	Max Lair	Dynamax AdventureLv 65	100%	1/300	300	35.0 hr
4	Omega Ruby	Mirage Spot Island Route 124	Walking in grassLv 36–38	10%	1/1365	13,650	41.7 hr
5	Alpha Sapphire	Mirage Spot Island Route 124	Walking in grassLv 36–38	10%	1/1365	13,650	41.7 hr
6	Scarlet	West Province Area Three — Near Town Morning	Overworld spawnLv 28–47	6.25%	1/1365	21,840	2.0 days
7	Violet	West Province Area Three — Near Town Morning	Overworld spawnLv 28–47	6.25%	1/1365	21,840	2.0 days
8	Scarlet	West Province Area Three — Grass Morning	Overworld spawnLv 28–47	3.45%	1/1365	39,565	3.7 days
9	Violet	West Province Area Three — Grass Morning	Overworld spawnLv 28–47	3.45%	1/1365	39,565	3.7 days
10	Crystal	Kanto Route 7 Night	Walking in grassLv 18	10%	1/8192	81,920	10.4 days
11	SoulSilver	Cerulean Cave 1f Radio: Off · Morning, Day Any conditions	Walking in grassLv 38–39	10%	1/8192	81,920	10.4 days
12	Mega Dimension	Lumiose City — 3 Star or Higher (Hyperspace)	Overworld spawnLv 28–30	1.1111%	1/1365	122,851	11.4 days
13	Mega Dimension	Lumiose City — 4 Star or Higher (Hyperspace)	Overworld spawnLv 29–31	0.8264%	1/1365	165,174	15.3 days
14	Silver	Kanto Route 7 Day, Morning, Night	Walking in grassLv 19	5%	1/8192	163,840	20.9 days
15	SoulSilver	Kanto Route 7	Walking in grassLv 19	5%	1/8192	163,840	20.9 days
16	FireRed	Kindle Road	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
17	LeafGreen	Kindle Road	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
18	FireRed	Treasure Beach	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
19	LeafGreen	Treasure Beach	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
20	FireRed	Cape Brink	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
21	LeafGreen	Cape Brink	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
22	FireRed	Bond Bridge	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
23	LeafGreen	Bond Bridge	Walking in grassLv 37–40	5%	1/8192	163,840	20.9 days
24	FireRed	Five Isle Meadow	Walking in grassLv 47–50	5%	1/8192	163,840	20.9 days
25	LeafGreen	Five Isle Meadow	Walking in grassLv 47–50	5%	1/8192	163,840	20.9 days
26	FireRed	Water Path	Walking in grassLv 47–50	5%	1/8192	163,840	20.9 days
27	LeafGreen	Water Path	Walking in grassLv 47–50	5%	1/8192	163,840	20.9 days
28	FireRed	Ruin Valley	Walking in grassLv 49–52	5%	1/8192	163,840	20.9 days
29	LeafGreen	Ruin Valley	Walking in grassLv 49–52	5%	1/8192	163,840	20.9 days
30	FireRed	Canyon Entrance	Walking in grassLv 47–50	5%	1/8192	163,840	20.9 days
31	LeafGreen	Canyon Entrance	Walking in grassLv 47–50	5%	1/8192	163,840	20.9 days
32	FireRed	Sevault Canyon	Walking in grassLv 49–52	5%	1/8192	163,840	20.9 days
33	LeafGreen	Sevault Canyon	Walking in grassLv 49–52	5%	1/8192	163,840	20.9 days