I've created a Lego Dimensions Pack Guide for all the players just starting who need to know all the packs to buy to get all worlds and abilities! (Link for Google Doc
Character Ability Guide - LEGO Dimensions Guide - IGN
I tried to make a character tier list based on ONLY ABILITIES (not vehicles, levels etc)! I'd say it's decently accurate and I tried to order them, but they're so many abilities
LEGO Dimensions' Video Game Expansion Packs
Just a Few Hours Into 'LEGO Dimensions,' And the Paywalls Are Killing Me | High-Def Digest