I'm going to have to agree with Skyrock, I was at that same base. The rookies had three sectors full of dar, plus a large amount of WW and tanks on the way to town. Skyrock was not camping, I followed him out to meet the GVs approaching town.
It seems to often as of late that one arena has a different horde. Rook super horde in orange, bish horde in blue, and guessing if we had a pink arena the Knits would horde in there. If I recall the numbers in orange last night at one point it was;
Rooks 145ish
Knights 120ish
Bish 95ish
Then for blue
Rooks 12
Knights 45
Bish 65
But on the plus side, its a great perk builder...killed 3 lancs last night in a 190-A8...17.00 perks. hehe