I don't know if this has been mentioned a lot on this forum. So im posting it so dev's might see this but the game really needs an auto decline feature. For link shell party and fc invites please square add this feature thank you.
Lets make a few more points on this. Having the auto decline feature for each inviting option would be the better choice. It will give you the power to turn on and off what you want. Making it easy to avoid the spam as a whole.
What this eludes to is the fact you can clearly spam all invite features that i will list below.
1 Friend requests
2 FC invite
3 LS invite
4 Party invite
All of these features can be abused and should be clearly looked at as a whole.