So below is a list of all data that I found useful and can help you in your E7 journey.
Reddit Wiki – List of useful information and resources.
Skill Multiplier – A data mined spreadsheet of all character skills.
Epic 7 Podcast – A fun podcast with Natsuma and TK Gallant as they discuss about Epic 7 topics.
Catalyst Farming – A spreadsheet of catalyst farming locations.
E7 DB – Another valuable resource for info.
Discord Tier List – Another source to see other people’s opinions on E7 characters.
Catalyst Shop Item Locations – Made by offensearmor and it gives you a visual view of where to farm AP points for the catalyst you want.
30 Second Banshee 11 Runs – A detailed guide by SatorArepoT on how to one shot Banshee consistently to farm faster.
Friendship Levels – A simple chart that shows the stage clears required for each level.
Wyvern 11 Rush – A comprehensive guide for Wyvern 11 as quickly as possible for new players by Actinium.
Kuri’s Compendium – A datasheet with all the info about the game. Very useful database for those that love spreadsheets.
Damage Calculator – by Maphe.
Guild Wars Tool – Let’s you report stats and track Guild Wars. Very good and handy for more serious Guild Wars.
E7herder – DB and renders of high quality E7 character images.
Lab Chat/Point Spreadsheet – Goes over all the character chats + points gained.
Top Labyrinth Teams – A great tool for optimizing for the best lab team.
Beginner Lab Runs Zone 1 – Basic guide and mechanic explanation for Labyrinth and item locations!