pro: Information on units (description, abilities, base stats), gear locations, events, stores
pro: Game mechanics (e.g. https://swgoh.gg/characters/aayla-secura/ability/inspiring-strike)
pro: Meta Reports
contra: ad heavy
https://mods-optimizer.swgoh.grandivory.com - Best tool to - well - optimize your mods. Load all your (equipped) mods from the game, set your preferences for characters and let the tool calculate the best mod combinations.
https://apps.crouchingrancor.com/ - Well thought Mods Advisor with recommendations for multiple use cases. Optionally import your own mods to manage (e.g. filter, analyse) them.