Short EURJPY

My trading buddy told me to sell EURJPY this afternoon, the reasons are MA daily below weekly SD-1 and it seems going to make a continuation move from the big down 2 days ago. MA 8h was flat. The rules said entry for short at upper BB which flat, but I couldn't wait, so I entered right at MA 8h (121.68). Price went down broke the daily MA and then pullback to it and baam..! TP at weekly SD-2 (120.53) for 115 pips... GGH !