In my opinion,on a scale from 1 to 100, this way of so called cheating can help you on less than 0,5 (if we consider everything in the game). With a family member of mine we started to play T11 together (as we are doing with many other online games), back then we were in same league for a few seasons, for long time now we are not, we are both using same intenet connection so we have same IP, so my question is: How someone going to distinguish multiple acounts from family related acounts. except if facebook and TE 11 prohibits first degree relatives to have acounts on them, lol, and yes in the past helped me sometimes cause i am more fanatic with the game than he is(without even telling me, i know u r not believe the last, thats ok) and yes we are gifting each other and bying some players through direct transfers and all that having same IP, so in an hypothetical future we are in danger to be bunned cause we are relatives.