Ascending vs Descending Armor Class table

If you've been following this blog for a while, you know I've been enjoying the heck out of Scarlet Heroes and playing through some Basic Fantasy scenarios. Well this has led me into the clash of Armor Class systems, as Scarlet armour class numbers go down as you get up-armoured, and in Basic Fantasy it goes the other way.

And so to avoid having to do math every time I read a monster stat-block I've knocked up this little chart.

Armor Class Conversion
Basic Fantasy		Scarlet Heroes
11		9
12		8
13		7
14		6
15		5
16		4
17		3
18		2
19		1