It can be obtained through some events or purchasing them in the shop. Unlike santa hat, Tattoo can only be seen in First-Person mode. For Tattoo to be shown in Third-Person, the player models needs to be modified.
To equip a cosmetic item, simply double click or click onto equip the cosmetic item which you owned in your inventory. Repeat the steps to unequip the cosmetic item.
- Tattoo is the only item that has in-game effects such as 5% EXP and Points.