Thats no good, manipulation of chakra expcept use of general skills is prohibited as it is a Taijutsu fight. Your use of chakra manipulation enters the feild of ninjutsu. editAs I notice that the trees arre falling on me I encase my hands with wind chakra, creating sword likeish wind chakra blades on both of my hands that I use to quickly cut the falling trees into pieces that wont harm me.