The Tome of Fire is a book which can be equipped in the shield slot. It is a potential reward found within a supply crate that is obtained from subduing the Wintertodt.
Players must have level 50 magic to wield the book.
The tome must be charged with burnt pages to provide an unlimited source of fire runes. The book can hold 1,000 pages and each page will add 20 charges.
Empty tomes can be traded in for 100 burnt pages per tome by speaking to Ignisia.
Casting Fire Strike, Fire Bolt, Fire Blast, Fire Wave, or Fire Surge while the Tome of Fire is equipped and charged will increase damage by 50% and cost one charge. Non-combat spells do not use charges.
Iban Blast, Flames of Zamorak, and smoke spells will not receive the damage boost nor use any tome charges.
+8 magic attack
+8 magic defense