It looked like once a team captured a territory, the structure in the center became something similar to a tower from Summoner's Rift and fired at the opposing team. If it does this...how the heck is the other team supposed to capture that point without being decimated by the tower?

while u are capturing it,it wont attack u but once some1 atks u, it will start attacking again. thats what i think. cuz what i see is once u get interupted it starts shooting at u

also watching it in the video it's dmg output is much lower then a summoners rift/twisted tree line tower dealing maybe what I suppose is around 300 dmg before armor and it will prob scale higher over time like others.