Attackers twp items
Zip wire: get to one side to another
c4: blow up gates
whiner: make a loud noise and flashing light,
hook: go up building
hack: ( hack CCTV ) to see and shut down
Defender twp items
Mines: blow them all
laser traps: start a buzzer
fenc:e can't get round me
tower: I see you
Steel sheet: (it like a another gate to c4)