Shaman

Visionary Servos

Switches the Shaman between Support and Visionary Modes.
While in Visionary Mode, Shamans cannot move, have their healing range doubled, and detect hidden hostiles.

Nanite Field

Every second, Shamans release a pulse that heals allies within 4 range for 8 HP. While in Visionary Mode, the range is increased to 6.
An ally cannot be healed by a Shaman more than once per second.