Heres my idea of clash of clans capture the flag.
choose 50 space worth of troops and set up a mini base
hide your flag some where within yoir base
once the game starts, summon forth yoir troops
if an attacking unit dies, it goes back to base and regenerates in 20 sec or so
to obtain flag, you must attack it, and defeat it and run it back
if unit with flag dies, the flag goes back and the unit goes back
goes on until a victor is decided
Please add this feature!