Comparing how many boosts can you stack in gym league: The Unfiltered Truth
The most boosts you can stack in the gym league is 6. However, there are some restrictions. You can only have one boost of each type. For example, you can only have one Attack boost, one Defense boost, and one Speed boost. You can also only have three boosts that are not the same type. For example, you can have three Attack boosts, three Defense boosts, or three Speed boosts.
