OK, let's browse these leaders ratings.
Remember we're more looking at reducing the number of abilities, than to award even more of them.
Name Alias Ability0 Ability1 Ability2 Ability3 VPValue POLValue Strat Off Def CustomNames
Alfred Pleasanton ldr_USA_Pleasanton2 $Cavalryman NULL NULL NULL 2 2 3 2 1 NULL
Alfred Pleasanton ldr_USA_Pleasanton $Cavalryman NULL NULL NULL 2 2 3 2 1 NULL
Benjamin H. Grierson ldr_USA_Grierson $Cavalryman $Deep_Raider $Forager NULL 2 2 5 2 2 NULL
Earl Van Dorn ldr_CSA_VanDorn3 $Cavalryman $Indian_Fighter NULL NULL 15 20 4 1 0 NULL
Earl Van Dorn ldr_CSA_VanDorn2 $Cavalryman $Indian_Fighter NULL NULL 10 10 4 1 0 NULL
Earl Van Dorn ldr_CSA_VanDorn $Cavalryman $Indian_Fighter NULL NULL 5 5 4 1 0 NULL
Fitzhugh Lee ldr_CSA_FLee $Cavalryman $Screener NULL NULL 3 3 4 3 1 NULL
Frank C. Armstrong ldr_CSA_Armstrong $Cavalryman NULL NULL NULL 1 1 3 1 1 NULL
George A. Custer ldr_USA_Custer $Cavalryman $Reckless NULL NULL 1 5 5 2 1 NULL
George Stoneman ldr_USA_Stoneman2 $Cavalryman NULL NULL NULL 2 2 3 2 1 NULL
George Stoneman ldr_USA_Stoneman $Cavalryman NULL NULL NULL 2 2 3 1 1 NULL
Hugh J. Kilpatrick ldr_USA_Kilpatrick $Cavalryman $Reckless $Deep_raider NULL 6 5 4 2 1 Kill Cavalry
James E.B. Stuart ldr_CSA_Stuart2 $Cavalryman $VeryFast_Cavalry $Skirmisher $Screener 8 5 5 3 2 NULL
James E.B. Stuart ldr_CSA_Stuart $Cavalryman $VeryFast_Cavalry $Adept_Raider NULL 3 3 5 3 2 NULL
James H. Wilson ldr_USA_Wilson2 $Cavalryman NULL NULL NULL 5 5 4 3 3 NULL
James H. Wilson ldr_USA_Wilson $Cavalryman NULL NULL NULL 5 5 4 3 3 NULL
John A. Wharton ldr_CSA_Wharton $Cavalryman NULL NULL NULL 2 2 4 4 2 NULL
John F. Buford ldr_USA_Buford2 $Cavalryman $Charismatic $Skirmisher NULL 1 1 4 3 3 NULL
John F. Buford ldr_USA_Buford $Cavalryman $Charismatic NULL NULL 1 1 4 3 3 NULL
John H. Morgan ldr_CSA_Morgan $Cavalryman $Deep_Raider NULL NULL 1 1 6 3 1 NULL
John Pegram ldr_CSA_Pegram $Cavalryman NULL NULL NULL 1 1 3 1 1 NULL
John S. Mosby ldr_CSA_Mosby $Cavalryman $Partisan $Master_Spy $Screener 5 5 5 4 1 NULL
Joseph Wheeler ldr_CSA_Wheeler2 $Cavalryman NULL NULL NULL 9 10 5 4 1 Fightin' Joe
Joseph Wheeler ldr_CSA_Wheeler $Cavalryman NULL NULL NULL 4 4 5 4 1 Fightin' Joe
Nathan B. Forrest ldr_CSA_Forrest2 $Cavalryman $Adept_Raider $Quick_Angered $Patriot 7 10 6 6 2 NULL
Nathan B. Forrest ldr_CSA_Forrest $Cavalryman $Adept_Raider $Deceiver $Patriot 2 2 6 6 2 NULL
Philipp H. Sheridan ldr_USA_Sheridan3 $Cavalryman $Fast_Mover $Charismatic $Scorch_Earth 4 5 6 5 2 NULL
Philipp H. Sheridan ldr_USA_Sheridan2 $Cavalryman $Fast_Mover $Charismatic NULL 4 3 5 4 2 NULL
Philipp H. Sheridan ldr_USA_Sheridan $Cavalryman $Screener NULL NULL 4 2 4 3 2 NULL
Robert B. Mitchell ldr_USA_Mitchell $Cavalryman NULL NULL NULL 1 1 3 1 1 NULL
Robert Minty ldr_USA_Minty $Cavalryman NULL NULL NULL 0 0 4 2 2 NULL
Wade Hampton ldr_CSA_Hampton2 $Cavalryman NULL NULL NULL 14 15 5 3 1 NULL
Wade Hampton ldr_CSA_Hampton $Cavalryman $Adept_Raider NULL NULL 8 8 5 3 1 NULL
William Averell ldr_USA_Averell $Cavalryman NULL NULL NULL 1 1 3 3 1 NULL
William C. Quantrill ldr_CSA_Quantrill $Cavalryman $Partisan $Pillager_pop NULL 1 1 5 1 1 NULL