Combat-runes are runes required to cast a combat spell. Each type of elemental spell requires a different combat-rune. They are also required for the God Spells, Iban blast, and Crumble undead.

Image Rune Elemental Spell type Other Spells
Mind-Rune Mind Rune Strike None
Chaos-Rune Chaos Rune Bolt Crumble undead
Death-Rune Death Rune Blast Iban blast
Blood-Rune Blood Rune Wave God Spells (including Charge)

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