Level 1
+6% melee attack skill for all cavalry units
+6% melee defence skill for all cavalry units
Level 2
+8% charge bonus for all cavalry units
+12% melee attack skill for all cavalry units
+12% melee defence skill for all cavalry units
Level 3
+16% charge bonus for all cavalry units
+18% melee attack skill for all cavalry units
+18% melee defence skill for all cavalry units