The charms ranked by how frequently I've used each one since acquiring it : r/HollowKnight
Hollow Knight Charms Guide - Indie Game Culture
What are some good early game charms? Here is a photo of my current charms (sorry for quality) and I don't mind going to get the good ones. : r/ HollowKnight
Best Hollow Knight Mods - Indie Game Culture
Hollow Knight Charms Guide: All Charms and Where to Find Them | Hollow Knight
Hollow Knight beginner's guide — get better, faster - Polygon
Hollow Knight: Where To Find Every Charm Notches
The Beautiful Simplicity of Hollow Knight (and How to Improve It Even Further) | by Maximilian Speicher | Medium