I also like this.
Upgrade cost 450 food and 500 gold, 60 seconds
HP : 65
Attack : 5
+30 vs Cavalry
+30 vs Elephant
+24 vs Camel
+11 vs Mameluke
+18 vs Ship
+18 vs Fishing Ship
+1 vs Eagle
+1 vs Standard Building
Armor: 1/0
ROF: 3.0
Speed: 1.00
LOS: 4
Heavy Cavalier: Replaces Paladin for Euro-Asian trio (Huns, Cumans, Magyars). Stat, upgrade cost and time will be in between Cavalier and Paladin.
Talwaar swordsman: Replaces Long Swords man, THS and Champion. Asymmetric Militia line upgrade (like Hussar vs Winged Hussar) for civs with bad stable
Heavy swordsman: Replaces THS and Champion. Upgrade cost 600 food and 250 gold, 75 seconds.
HP: 70
Attack: 12
+7 vs Eagle
+4 vs Standard Building
Armor: 1/1
ROF: 2.0
Speed: 0.9
LOS: 4