Iv'e done this within 3 days, not really a guild on how to do it mainly luck with me

farming within 3 days = $35 at start which got me to baron ( i won 3 medium medal boxes aswell as 10 master guildlines + 3 veteran battalions which is why its lucky) had 1k porters , ~700 cav + ~250 phracts straight off.

Used some speedups on level 5 TH 3 walls and 4 acad

With all 4 cities doing research i did archery ( which i sped straight to 8 with guildlines ), level 7 metal casting, HBR to 5, construction to 5 and started on logistics.

Main city had full stone production ( at level 5 quarrys ) and 5 level 3 deserts ( got them by taking with cavs from battalions) , sold stone when needed to buy other supplies.

Concentrated on getting 2 level 9 rax and used last of guildlines on them (all i could afford as i ran out of res at this point) and my mate ( who had done the same, except who had spent about $250 and was already farming ) sent me some res to queue ballis, which i paid back x4 when i started farming ( not sure if this breaks the rules or not )

then spent rest of the time building up ballisters ready to farm.

Well that's fastest iv'e ever done personally with only coining $35 but i got extremely lucky & had a little help, so i can't imagion many people doing faster than that, not sure with what i got counts or not but just thought i'd share anyway