building a wall of force

[mehrkat]

Hi All,

I'm the GM and I'm trying to stat up a power. A solid wall of force. I don't have any problem adding ranged and wall to this power even though its a little outside of the regular definition. However, I'm trying to figure out if there is a fairer way to create it.

This is what I came up with:
System: (fyi I'm using multiplicative advantages)
DR 5/level (+20% forcefield, +60% wall, ranged +40%, Area of Effect 2 yards +50% -20% semi-ablative, -10% force, skill roll -10%, 1 fatigue/minute cost) : 8.1/level

Description: This power allows the character to erect a barrier tangible Force energy. The wall can be any shape and can be 6 yards long and 2 yard wide wall and about 10 feet high (not listed in the rulebook). The wall is rigid solid force that can do damage if knocked into strongly enough.

So here are my questions:
1. The wall ability is made strictly for damaging effect and a rigid effect gets DR 3/die of damage. Should I give some extra DR to the force field for that or change the price to maybe +50% instead for that loss?
2. other than affliction DR can anyone else think of another way to make the power that I've missed?