My tribe is on The Xbone PvE Official server 311. We are called The House of Wolves and we originally set up in the south by the swamps up on a cliff. We had a good set up then a tribe moved close by killing our rock spawn. We put thatch foundations around their base to deter them from killing whats left of it and I personally led three Sarcos around their walls to get them to move. Well it didn't work and within a week they had a lot of high lv dinos and a very large base and set up pillars around our base. We weren't planning on expanding there so it wasn't a big deal. Well time goes on and we set up more bases around Ark and tame more cooler dinos and stuff. Well a few days ago my brother tamed a Sarco and puts it in our most fortified part of our south base, ya know next to the Rex and stuff. We took down the foundations and asked them to do they same. Well some how the managed to put our raft inside their port then walled it off. The same day our newly tames Sarco was killed by guess what, a Sarco and one of the outter walls was destroyed. There is no way in hell a wild Sarco could just get in there and kill only that Sarco especially next to a rex. And how did they get our raft in their port? Our midway base in the middle of the island was attacked by something also but nothing was killed but my building were destroyed. Is this modding? And if so how do I report it?