Friend Points

Overview
Friend Points are a currency obtained from doing Co-op Battles with in-game friends. The amount of Friend Points you get from Co-op Battles depends on whether or not the battle was won by either player, and how early the Cat Shrine was visited. If both players lose the battle, no Friend Points are awarded. Going to the Cat God Shrine early on gives you more Friend Points if the battle is won. Friend Points can be spent in the Shop.

How to Spend
Currently, Friend Points can be spent on a few items only. Below the items that can be purchased are listed, along with whether or not you should buy them. Each item also has a monthly stock, which is the number of them you can buy in a month.

Chest Key

Item: One key to open chests

Cost: 50 FP

Monthly Stock: 15

Value: Do not buy it, it costs way too much for something that can be easily acquired from waiting and missions.

Chest (Super Rare)

Item: One Super Rare Outfit/Trap Chest, league is the same as your current league

Cost: 300 FP

Monthly Stock: 3

Value: One of the best value items.

Chest (Uber Rare)