In the Spell Description for Physical Barrier it states:
http://img.tootoo.com/mytootoo/upload/11/110963/product/110963_fb72938cb381a263fc8b7214232a86f7.gif
Just not as frosted.
Varies heavily by user/tradition. Could be a shimmer in the air, a coloured forcefield, a flaming wall, a whirlwind... as long as it works the same way in the rules, it's all good!
Powered by Invision Power Board (http://www.invisionboard.com)
© Invision Power Services (http://www.invisionpower.com)