[quote=@Enki]
The entire point of a sheet is to give a idea what a character can do not spell out every single little thing.  That leads to metagaming.  If two guys just meet they shouldn't know every inch of their repertoire unless they are familer with each other.  
[/quote]

Both of you are right. Both can lead to metagaming. We have to trust you that you aren't metagaming with vagueness and pulling out new interpretations of what is written to better match your opponent and the attacks they are sending at you. Being vague is better for metagaming of the person doing the sheet while being concise is better for metagaming for the opponent. This is an unavoidable problem without trust on both sides.