The mystic steam staff is the most powerful steam elemental staff. It requires 40 Attack and Magic to wield. It provides an unlimited amount of water and fire runes. To create one, a player must take a Steam battlestaff to Thormac after completing the Scorpion Catcher quest, along with 40,000 coins. That gives it additional 12 crush attack points, and 15 strength points.
Players can use a steam staff upgrade kit, obtained from the Bounty Hunter Store, to cosmetically enhance their Mystic Steam Staff, creating a mystic steam staff (or). This only alters its appearance, and it becomes untradeable. It can be reverted, but the kit will not be retained.
Spells that use both water and fire runes
|Teleport Ape Atoll||64||2221||74||Teleport||Standard||Transports the caster to Ape Atoll. Partial completion of Recipe for Disaster is required to use this spell.|
|Teleport to Kourend||69||2254||82||Teleport||Standard||Transports the caster to the King Rada statue in Great Kourend on Zeah. You must first unlock this spell by reading Transportation incantations.|
|Bake Pie||65||154||60||Skilling||Lunar||Bakes all uncooked pies in the caster's inventory. One set of runes is required for each pie.|
|Humidify||68||113||65||Skilling||Lunar||Fills all empty water-carrying vessels (such as vials and buckets) in the caster's inventory with water, excluding some quest-specific vessels.|
|Magic Imbue||82||277||86||Skilling||Lunar||Allows combination of runes without the need for a talisman for a short time.|