For learning new languages without having to spend down time.

1) You can become proficient in a new language by having another character spend a few hours per day training you in a language that they are proficient in.
2) You can only learn one new language at a time.
3) The teacher can only teach one student each day.
4) It will take 125 days of in-game play minus your intelligence score to learn the language.
5) You must pay the teacher a minimum of 2 gp per day of training.
6) If you have had one or more days of training but are not yet proficient in the new language, the DM may allow you to attempt to read, write, speak or understand a short phrase or sentence of ten words or less in the new language. This will require an intelligence check. The DC of the check…