D&D Resource Dump

[Corenat Rovarnus]

Mostly for 5th edition, but if you have some for other systems they can go here too.

Combat Encounter cheat sheets: https://imgur.com/a/dknm60Q
https://crobi.github.io/dnd5e-quickref/preview/quickref.html (courtesy of @The Lord Kelvin)

5etools (General Reference) https://5etools.com/5etools.html
5etools mirror: https://thegiddylimit.github.io/index.html
Multclassing Guide http://www.giantitp.com/forums/showthread.php?502248-Ultimate-Optimizer-s-Multiclassing-Guide
Monster Manual Elemental affinities http://www.giantitp.com/forums/showthread.php?379165-MM-Resistances-Immunities-Vulnerabilities-and-Damage

Runesmith's best and worst feats: https://www.youtube.com/watch?v=E7rQhF1CX7I
https://www.youtube.com/watch?v=_nQUed1FkHA