User:Guy/Splat/Perks/Polyglot

As a studied linguist, you have mastered many tongues and scripts. Gain the following benefits.

Increase your Intelligence, Wisdom, or Charisma score by 1 to a maximum of 20.
You can speak, read, and write three more languages of your choice.
As an enterprise you can undertake during downtime, you create a cipher for any written language you know. No one can decipher a cipher you've created this way without using magic or a linguistic key you can provide.
You have advantage on any ability check made to understand or translate any language, whether written or spoken.
When you hear someone speak a language you know, you can instantly tell if they are a native speaker, a learned speaker, or are only able to speak that language due to a spell or magic effect. You can also read lips.