ad kayle build

so, im a bronze player (which means i suck nuts at this game) who mains kayle jungle and recently due to comp issues i discovered the wonders of ad kayle and was wondering what a more efficient build path would be for her, my build path has been blue smite devourer, bork, ie, runaans, as boots, and zephyr/last whisper, with runes being 9 as reds, 5 armor yellows 4 hp yellows 9 cdr per level blues, 3 as quints. 30/0/0 masteries. i have done well with this, considering im still in bronze, however i feel like im missing something and that its not as efficient as it should be. is anyone willing to help a bronzie get some better ideas on how to play the game?