This is the official and most widely-accepted Super Smash Bros. V tier list. It is up to date as of December 3, 2019. It was organized by the Smash Back Room on Smashboards. According to the list, Sheik is the "best" character in the game and Captain Toad is the "least best" character in the game. Sheik has tons of strong options, is quick, and has amazing frame data. Captain Toad on the other hand, is quite slow (even more so as backpack fills), has poor hitboxes, and very, very poor agility. It should be noted that the tier list does not neccesarily mean that one character is good while the other is bad. Information on the controversy over the existence of tiers and more on tier lists can be viewed here.