Weapon / Armour Proficiency

[Sockss]

Give all PC's weapon and armour proficiency feats on their hides

Add severe penalties for using weapons / armour when not proficient in them (When the PC doesn't have the feats naturally)

E.G.

Weapon penalties outside of 'actual' proficiency : -10 AB, -10 Damage.
Full Plate penalties outside of 'actual' proficiency: -8 AC

Etc!