We've tried inviting each other to the others fire team and it says cannot join no matter who invites or from where. We are both about same level. We just used the level 25 upgrade after purchasing the bundle with first three expansions in it
We have same version of game. Neither are in single player instance. We can both join others fire teams tho
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Hey, Bungie is aware and are currently investigating issues with local fire teams. https://www.bungie.net/en/Forum/Post/210716770/0/0 As for the level 25 character boosts they have been removed from the store.