Well everything is WAD, leaders are from Scythian Subfaction and Cavalry are from Nomadic Subfaction. Both Subfactions have command penalty for PON Faction.
Even if WAD, Situation seems quite Weird. One solution is to simple Combine (+ Button) one leader with one Cavalry. Command Penalty will be removed.
I will ask Design team if units can appear already ''combined'' in next patch.
Marco, perché vai così forte in salita?» «Per abbreviare la mia agonia.