Stage Map ~ Flying Threat

Troops+scrolls used:
1 healer
1 general
4 fire demons
20 mongols
30 archers
2 earthquakes scrolls

Method :
1. Notice the empty squares next to each defense inside the walls? They are meant for ur troops.
2. Release 1 fire demon + 5 mongols + 7 archers in each of these empty squares.
3. Release the 1 healer + 1 general in the square u feel which needs them the most.

Alternatively, if u had enough essence, u could train 8 fire demons + some mongols or archers. Release 2 instead of 1 fire demons in each of the empty squares.

Result: 100% destruction with castle fully destroyed.