Bridge

The spellcaster create a temporary bridge,
ramp, or staircase. Place a bridge 6'' long
and 2'' wide anywhere that is completely in the
line of sight of the spellcaster. Ends of the bridge
don't need to be anchored on terrain, they may float
in the air. Figures may move along this bridge at
their normal movement rate. Each spellcaster may
only have one bridge in play at any time.
Whenever the spellcaster activates, they may cancel
this spell. Otherwise roll a die at the end of
every turn, on a 1