Determine the gear stats and armor type you need for your new character. For example, a paladin requires Strength as their main stat, and heavy armor (the armor type) will scale as the character scales if they are initially unable to wear heavy armor due to being a lower level. Your optimal heirloom gear set will feature the same main stat as your starting gear. 

These books will help you master WoW in a very short time. This page will also help you understand a World of Warcraft. So what kind of game is this? World of Warcraft –it’s a global multiplayer role-playing online game. World of Warcraft, along with other games of the same genre, is usually referred to as MMORPG, i.e. global multiplayer role-playing online games.
Heirlooms are special pieces of armor that level up with your character, so they have stats that are always respectable for your character’s level (up to level 110). Heirlooms that fit the head, shoulder, chest, legs, and back armor slot offer an experience bonus. The total bonus is 45 percent if you have them all. It’s also possible to acquire a ring that adds another 5 percent, but you must win a fishing contest acquire it, and that can take some time.