The amount of Stardust required for a Pokmon trade, specifically when one or both Pokmon are Shiny, is a variable cost dependent on several factors. Friendship level between the trading players and whether the Pokmon are already registered in each player’s Pokdex significantly impact this cost. For instance, trading a Shiny Pokmon unregistered in a player’s Pokdex at the lowest friendship level incurs the highest Stardust expenditure.
Understanding these Stardust costs is crucial for Pokmon Go players. Minimizing Stardust expenditure allows for more frequent trading, accelerating progress toward completing the Pokdex and acquiring desired Pokmon. Historically, these costs were introduced to balance the trading mechanic, preventing exploitation and maintaining the game’s economy. The initial implementation has undergone adjustments, refining the system based on player feedback and evolving game dynamics.