Additionally, the harder they are to hit with. It is important to note that you may not have more than 5 attacks in a round. You can have extra limbs in case some others get ripped off or destroyed, but you may not use more than 5 in a round. 6d6 Damage 10 to hit Arms are NOT the only attacking appendages. Whatever you can come up with, just run it by the Clay Master.
Missiles work in a similar manner.
They are thrown in combat to do damage at range. Interesting claydonians will be rewarded with greater strength. Military thinking is tolerated, but the more you go for game mechanics, the more unhappy you will make the Clay Master. This will allow the sick bastard who is using it to lead over and bite off a piece of their target. This is in place of all attacks, and requires a successful to hit roll.