sage mode

Ok the thing is here i dont know what happened but as you know when naruto used the rasenshuriken against kakuzu(akatsuki) it was a short range move idk if i missed something in the manga but while he was learning sage mode he i guess practiced it and was able to not only throw it but make it...

Now, i know everyone has their own say about this and i have read number of theories. How he does Sage mode outside frog mountain was not revealed yet. But, we know some things : -The water/oil can be taken from the well ( but it losses its potency after sometime - correct me if im wrong.) to...