Special thanks to Otherworldly Incantations for collecting most of these links.
What Would a Smart Barbarian Say?
5 Tips For Playing Better Barbarians
The Gentleman’s Guide to Proper Barbarism
Graceful Destruction: A Guide to the Dex Based Barbarian
I’ll NEVER Die!
D&D 5e Character Optimization: Barbarian
A Party Without Music is Lame: A Bard Guide
Bardic Lore: A Basic College of Lore Bard Guide
Players Gonna Play Detailed Bard Guide
Bard Spells To Guitar Chords
Bard Songs
Vicious Mockeries
Fantasy Racial Slurs for Vicious Mockery
Vicious Mockery Encore
More Vicious Mockery
More Insults for Vicious Mockery
Undead Vicious Mockeries
For God and Party - A Cleric’s Guide
Celestial Link Evoking Radiance Into Creation
The Devout and the Dead, a Guide to Clerics
Divine Tomfoolery- a Guide to Trickery Clerics
Wildshape Reference Spreadsheet
Druid Wildshape Cards
Different Wildshape Cards
More Wildshape Cards
Thy Fearful Symmetry: A Circle of the Moon Handbook
Lunar Wilds: A Moon Druid Animal Guide
5e Druid Handbook – Land & Moon
By Your Powers Combined: A Land Druid Handbook
Irhtos Sauriv’s Guide to Front Line Druidism
Bow Bond: An Eldritch Knight’s Guide to Archery
The Art of War: A Fighter Guide
Battle On: The Fighter Guide
Bellator Arcana – The Eldritch Knight Guide
An Illustrated Manual for Inflicting Violence
Eldritch Knight Tactica
Optimized Polearm Master Fighter Template
Meditation, Mediation, Devastation: A Monk’s Guide”
The Good the Bad and the Monk, a 5e Monk Guide”
Avatar: The 4-Element Monk Mini-Guide
Comprehensive Paladin Guide
Oathbound: The Paladin Guide
My Word Is My Sword: The Paladin Guide
Good is Not Nice, A Paladin’s Guide
5th Edition Paladin Through the Eyes of a 3.5 Player
Not All Who Wander Are Lost, A Ranger’s Guide
Animal Buddy: A Guide to the Ranger’s Beast Companion
The Outdoorsman’s Guide to Natural Ranging
Into the Woods We Go: The Ranger Guide
Thieves’ Cant Symbols
Thieves Can Cant pt.1 & pt.2
A Knife in the Dark: The Rogue's Handbook
I Fought the Law and Won: The Rogue Guide
Thief Guide
A Thousand Lies and a Good Disguise
Dealing Death: Handbook of the True Assassin
10,000 Wild Magic Surge Effects Vol 1
10,000 Wild Magic Surge Effects Vol 2
Born to be Wild, a Sorcerer Guide
Power Overwhelming: A Sorcerer Guide
Guide for the Optimized Sorcerer
Playing Dice with the Universe: A Slant Guide to Wild-Magic Sorcerer
Caster Unleashed
How to Rend Fiends and Immolate People
Sorcery Guide Part 2
Amicable Patrons For Warlocks
Custom GOOs
More Patrons!
Pacts, Patrons and Power – A Warlock Guide
Pact-Making 101: A guide to the 5th edition Warlock
Blade, Book, and Chain: A Warlock Guide
Selling your Soul at a Premium: The Warlock’s Guide to Power
The (Un)Complete Warlock Guide to Multiclassing
If Only You Knew the Power: A Warlock Guide
5 Tips For Playing Better Wizards
Arrive on Time – A General Guide to Wizardry
Treantmonk’s Guide to Wizards 5e
A Blast From the Past – Wizarding 101
Melee Bladesinger Guide
The Master of the Arcane