Concept Art Questions

Hi Kienan,

I've read up and looked at a lot of the concept artist videos around YouTube about the job and etc. I'd like to ask you a few questions about the job. I know it's mostly digital but do you have to be good at digital art to get the job? I'm still somewhat of a beginner in this field I know how to use digital programs but i'm not the most proficient in them. Is this something I should mention? I know from CubeBrush on youtube that the portfolio should contain only concept art. Yet I've seen some concept artists do illustrations. Also what would a company such as Riot Games look for in a concept artist's portfolio?