6= I'm sure it's close to 7 or 8
tactics= 4
8= 4
9= 4 or 5
7= 4
5=1
4= 3 or 4
3= 1
2= 1
1= 2
mystic= 3
10= 3 ( and I don't even own a ps2 lol)

it's actually very possible that all of the above numbers are wrong. But if they are, you'd probably get closer to the right answer by adding 2 or 3 to them lol