I was reading through combat and it seems a critical success on an attack roll does *not* add extra damage. It defeats armor (assuming the GM rules the armor is defeatable) and requires a critical dodge roll to avoid.
It seems you still need the 30 MoS for +5 damage and 60 MoS for +10 damage. Right?
On reflection that seems fine, as otherwise Moxie might be way too good in a fight.
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"I fear all we have done is to awaken a sleeping giant and fill him with a terrible resolve."- Isoroku Yamamoto