Stopped

From the Rulebook:

Player may not move their feet. Abilities that allow or require movement fail only if they are cast while the target is Stopped. If an Enchantment effect activates while a player is Stopped, the activated effect is still applied but cannot be completed until the Stopped State ends. Example: A player is enchanted with Gift of Air and is later Stopped, then hit with a melee weapon. They remain Stopped for the duration of the Stopped effect, then may choose to return to base.

Rulebook 8.6.3