@JeremyECrawford Initiative question: is initiative a skill? Or, actually: can you become proficient with initiative via the Skilled feat?

— Nathaemius Varrowe (@dmvarrowe69) July 31, 2016

Initiative is not a skill. #DnD https://t.co/GjNQ0SojFS

— Jeremy Crawford (@JeremyECrawford) July 31, 2016

@DangerMcD @dmvarrowe69But it IS an ability check, right? Yes.

— Jeremy Crawford (@JeremyECrawford) August 2, 2016

@dmvarrowe69but in a previous tweet you said there were 3 types of rolls: attacks, saving throws, and skills. Wouldnt init be the last? That's attack rolls, saving throws, and ability checks.

— Jeremy Crawford (@JeremyECrawford) August 2, 2016