Rune minotaur

Rune minotaurs are level 86 Summoning familiars, and are part of the Minotaur group of familiars. Currently, the Rune minotaur is the longest lasting familiar (151 minutes or 2 hours and 31 minutes, probably because of how much this familiar costs to make) as compared with all other Summoning familiars.

Rune minotaur pouch
Rune minotaur pouch is made by using a Summoning pouch on a Summoning obelisk with 1 spirit shard, a Blue charm and a Rune bar in the inventory. Making the pouch earns 756.8 experience points. Using the pouch to summon a Rune minotaur gains 8.6 experience points, and costs 9 Summoning points.

Rune bull rush scroll


Rune bull rush scroll enables the use of the Rune Bull Rush special move for a Rune minotaur. Using the pouch on a Summoning obelisk creates 10 scrolls.

Rune Bull Rush
Rune Bull Rush, a special move for the Rune minotaur, is a magic attack that can hit up to 190 and may stun the opponent.

Trivia

 * Rune minotaur is the strongest of the minotaur variations, its scroll when used with charged (e) helmets allows for sometimes 4 hits to be made at once if the player is using darts. That is: dart + the rune bull rush + minotaur attack + dart.
 * All of the summoning minotaurs have the same examine option. "He's just a big bully."