Tome of Knowledge

Tome of Knowledge is an item purchasable at the Main Shop, under Consumables.

Tips

 * As it is cheap and grants a fair amount of experience in exchange for those coins, it is advisable to buy it whenever available.
 * Higher the level of the hero is, more experience is required to level up.So it is better to use it on low level teammate as they get higher use out of it by reaching crucial levels early.
 * Ideally, a team could choose to have this used primarily for carries to speed up their growth. On the other hand, a team could have this used for the supports who may need just a little boost to keep up with the rest of team as they purchase wards and other support items.