When attacked: Roll d20 add your defense rating, if it is a melee attack, add str, if it is a ranged attack, add dex.
Tonguez said:Grapple (Str +3)..................2/4
Chopping (Str +3)................3/3
Thrown (Dex +2).................2/4
Defense (Dex+2)....................6
Sravoff said:A character may change these points in respect to att/def. One may not be more than three times the other. Such as the fighter could have, 2/6, 6/2, 3/5, 5/3 or 4/4.
Tonguez said:it seems to me that there are 3 ways to defend in combat - dodge (dex) parry (dex) or block (str) so is there a feat which allows a character to use their Dex vs a melee attack (parry) or should this be another Weapon skill?
Also the Weapon Skills List I'd use would be:

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.