OUTNUMBER YOU FROM THE SHADOWS: UNIQUE MODIFIER - If Hand Ninja occupies hindering terrain, he can use Empower.
How does UNIQUE MODIFIER apply to a character using Empower? Can only 1 Hand Ninja use Empower while occupying Hindering Terrain or can the Empower granted by occupying Hindering Terrain only provide a maximum of +1 damage to adjacent friendly figures regardless of how many Hand Ninjas can use Empower by this game effect?