<pre>Level |Skill |Skill |Description |Example
1 | 1d6 | 1d6 | Trained (default) | standard troopers
2 | 1d6+1 | 1d8* | Expert | specialists, officers, veterans
3 | 1d10 | 1d10 | Heroic | Heroes
4 | 1d10+1| 1d12* | Supernatural | demigods, immortals</pre>
The first skill is standard, the second is superior. Use superior if you have the dice; otherwise, use standard.
Oh yeah; the level is the cost. You can find a real table in the rulebook under the minds heading, <a href="http://www.brikwars.com/rules/2005/7.htm#1">here</a>.
Often, literally, a pillow fight but may include similar situations like volleyball, particularly when wardrobe is skimpy and the action is bouncy.