What do item types and rarity mean?

Item types explain what an item does. Rarity shows how special or exclusive an item is.

Item types

Waifu a lovely anime character who you can display on your profile.
Gift intended to be sent as a gift to other members.
Mystery box can be opened to receive a random reward.
Passive bonus item can represent a daily points bonus.
Perk used to unlock goodies on the site.

Rarity

Common • Rare • Epic • Legendary
The rarer an item is, the more special it appears in the shop, inventory and profiles.