Pokémon GO Shundo Odds and Best Hunting Methods

To get a "Shundo"—a Pokémon that is both Shiny and has perfect 100% IVs (15/15/15)—in Pokémon GO, target encounters that offer elevated IV floors or boosted Shiny rates. The highest-probability method is trading an existing Shiny Pokémon during a Lucky Trade, which gives a 1-in-64 chance of receiving a Shundo. For wild catching and active gameplay, focus on limited-time boosted events, Raids, and Field Research tasks.

Shundo Probability Breakdown

A Pokémon's Shundo chance depends on two separate variables: its Shiny rate and its IV probability. Standard wild spawns have no IV floor, meaning there are 4,096 possible IV combinations (ranging from 0/0/0 to 15/15/15). Combined with the baseline unboosted wild Shiny rate of roughly 1 in 500, finding a wild Shundo under normal conditions carries an approximate probability of 1 in 2,048,000.

To improve your odds, utilize game mechanics that raise the minimum IV floor or increase the Shiny encounter rate.

Encounter Method	Minimum IV Floor	IV Combinations	100% IV Chance	Sample Shundo Odds
Standard Wild Spawn	0 / 0 / 0	4,096	1 in 4,096	~1 in 2,048,000 (at 1/500 Shiny rate)
Field Research / Raid	10 / 10 / 10	216	1 in 216	~1 in 4,320 (at 1/20 Legendary Raid Shiny rate)
Lucky Trade (Shiny)	12 / 12 / 12	64	1 in 64	1 in 64 (requires trading a Shiny Pokémon)

Best Methods for Obtaining a Shundo

1. Perform Lucky Trades with Shiny Pokémon

Trading a Shiny Pokémon with a Lucky Friend is the most reliable way to acquire a Shundo.

How It Works: A Lucky Trade guarantees a minimum IV floor of 12/12/12 for both participating Pokémon. This reduces the total pool of possible IV outcomes from 4,096 to just 64.
The Odds: If the Pokémon you receive is already Shiny, the chance of it rolling 100% IVs—and thus becoming a Shundo—is exactly 1 in 64.
Key Action: Build friendships to Best Friend status through daily interactions to trigger Lucky Friend status. Hold onto duplicate Shiny Pokémon specifically to exchange during Lucky Trades.

2. Play During High-Volume Boosted Events

Events such as Community Days and Raid Days drastically increase the frequency of Shiny encounters, typically boosting Shiny rates to 1 in 25 for featured species.

How It Works: While wild encounters during these events maintain the base 0/0/0 IV floor, checking high volumes of Shiny-boosted Pokémon significantly increases the statistical likelihood of landing a 100% IV roll.
Key Action: Use Incense and Lure Modules during event windows to maximize encounters per hour. Ensure you clear adequate storage space before the event starts so you do not lose time transferring Pokémon during peak hours.

3. Complete Field Research and Participate in Raids

Field Research task rewards and Raid Boss encounters both operate with an IV floor of 10/10/10.

How It Works: Raising the base IV floor to 10/10/10 eliminates low-stat possibilities, leaving only 216 possible IV combinations.
The Odds: For Legendary Raids featuring a 1-in-20 Shiny chance, multiplying the Shiny odds (1/20) by the IV odds (1/216) yields a Shundo probability of roughly 1 in 4,320.
Key Action: Prioritize Event Field Research tasks that reward encounters over standard wild catches, and focus your Raid Passes on feature events with boosted or desirable Shiny targets.