Tough call both ways.
For the kingdom of Fighting Faeries, Amfipoli sticks out because he controlled the field vs a kingdom full of faeries while tanking Sapphire. This is hardly giving credit to guys like Lonewolf who stalled chains and pushed forward under relentless ops.
Same for us in TFC. We had some great play from all sectors.
Palem - for Robert Loggia style leadership even at near PK status.
I won't mention anyone else out of respect for each individuals efforts. One thing that was charming was the 'attacker' shining through in many of our core. They seemed quite comfortable/enthusiastic exchanging multi taps with orcs and undead. Our top was sterling in execution and aid provisions.