Build Help - Zos Shivros Channel

I recently began playing the Factions campaign again, and specifically have been spending most of my time on the Zos Shivros Channel challenge. I look at the daily records and everyday people are scoring into the thousands using ONLY heroes and henchmen. I've looked just about everywhere for build ideas and tried countless ideas of my own and have only reached a score of a little over 100.

I seem to have the best luck using a Discordway build and also splinter weapon, but even when everything goes right I can barely top 100 points. I'm just baffled that people are scoring 500 points on a daily basis, let alone 5,000+. Once I did manage to find the daily leader (he had a score over 5,000) online and I added him to my party to see what heroes/henchmen he had with him. He was using a few N/Rt, one Ele, two Rt primaries and maybe a monk or two, but the skill combinations could be endless. Any and all help is greatly appreciated, I'm willing to try anything at this point, even 200 points would be a huge improvement!

I believe theres a tip on wiki involving 8 players tho it shud be possible with h/h and you split and rush kill the adepts before the waves start - tho i may be thinking of an old faction farm ( well old as in been around a while ) .