Quick Rule questions about Fishman stats

[Anatoli]

I see that the Fishman I'm thinking about to include in tomorrow’s demo game has Constitution stats that look like this "6/7". What does that mean?

I figure that the basic Constitution is 6, but something boosts it up to 7. But there is no rule in the Fishman profile that would indicate where this comes from?

Or is this just a typo?

[Sheerluck Holmes]

the 6/7 isn't a typo - it means that the fish man has a constitution of 7 unless you have AP weapons. If you attack them with AP weapons, the stat is 6.

[jnr]

Think of the 7 in 6/7 as armour e.g. thick skin and to cancel out that 7 you would need to use a weapon with AP on it. if not your going to need high rolls on the dice or even not be able to damage it atoll.

[Anatoli]

Alright got it, thanks for the quick answer both of you   

[Uncle Mike]

Yup, that's his fishy armour...