Mind storm

Mind storm is an elemental node in the Runespan that allows players to draw Mind runes from it. They are found on all floors. It requires level 1 Runecrafting and gives experience in cycles of 20 experience each, though occasionally will also give 2 experience when a failed siphon is performed.

Unlike creatures, players do not receive any rune essence when a node is depleted of its energy.

They appear to be the most common node in the Runespan's lowest level.

Trivia

 * Visually, Cyclones and Mind storms are very similar, the only difference being the frequent electricity flashes inside a mind storm.
 * Mind storm's name is likely a reference to brainstorming.