OK, the "pikeman" will be weakened, now that I understand the math involved in combat. I will not actually name him pikeman, but rather the word for mercenary that manifold suggested.
It is intended to be stronger than the landknecht, because they were. They were the top military in Europe UNTIL gunpowder started shredding them.
So, I am weakening it, but not incredibly!
New stats:
7

, +60% vs melee, + 75% vs mounted, +100% vs pikemen (it must beat the Landsknecht!)
Example combats:
Swiss attacking Landsknecht
7 vs 6(2)/2
7 vs 6 - Swiss Pike wins
Swiss defending versus Curaisser
12 vs 7*.75
12 vs 12.25 - Swiss Pike wins a close one
Pikeman defending versus Curaisser
12 vs 6(2)
12 vs 12 - even match
Swiss attacking Maceman
7 vs 8/1.6
7 vs 5 - Swiss Pike wins
Landknecht attacking Maceman
6 vs 8/2
6 vs 4 - LK wins
Swiss attacking Longbow
7 vs 6 - Swiss Pike wins
Swiss attacking Longbow in forest
7 vs 6 * 1.5
7 vs 9 - Longbow wins handily
Swiss attacking Longbow fortified in plains
7 vs 6 * 1.25
7 vs 7.5 - Longbow wins
Before I make this change...
any objections?