I have made a free, updated leveling guide for wow classic (only Alliance/PVP for now). Far more efficient and superior to Joana's guide by up to 100,000% or even more. : r/classicwow
Grinding XP grid. Amount of mobs you need to kill on each level to full level xp. : r/classicwow
PvP Honor System Overview - WoW Classic Season of Mastery - Guides - Wowhead
WoW Classic Alliance Leveling Guide (1-60) - World of Warcraft Classic Leveling Guide Wiki Guide - IGN