So how many attacks roughly would you need to take over a lvl 10 npc.? i have 3 cities total and they are all very close to the lvl 10 npc i want with everyone of them having a rally spot of lvl 9 with feasting hall lvl 9 also.

Can i pull this off with just one city being 1 mile away or do i need to include all 3 cities? with 27 attacks going..

150k warriors and 200k archers with full rainbow of troops are ready also.

ive never done this before so im still reading on how to do it.

should i spread my troops evenly to attack with 27 waves inbetween all three cities and use the camp function to attack within 1.5- 2 seconds.?

any help would be nice