Talk:Semblances and your OC - A Guide/@comment-99.228.235.178-20160325041416

I came up with the idea of semblance that basically allowed you to increase the size (and possibly proportionate mass of things) as long as you remained in physical contact with them. You have a sword, well increase it's size mid slash to make a huge impact (if mass is increased as well conservation of momentum would be difficult to work around). It could instead operate as a force field that was a sillouhette or outline of the object touched, thus the size increase could be gained without worry about the momentum  thing.

Very similar to what Armor from X-men could do except for object that the person is in contact with.