User blog:Cat.ion0/Frontier Gate Farming

I have been starting to farm Frontier Gate, and have been wondering about which leads are useful to maximise points. I have tried Raaga x Avant and double Dion, but I average around 3 mill, and I see others getting 4,5 mil without double Avant. What other non-Avant combinations are effective? On a side note, anyone using a Dion lead, all those in my friends list have changed and I can't really farm.