The highest damage Ashe build? (Manamune Ashe)

So we’ve previously established how good of an item Manamune/Muramana is. It felt good on Twitch, but what about on Ashe? Can this logic be applied to all Marksmen...? Notes: -Muramana’s damage is mostly front-loaded because the on-hit damage is dependent on current mana. The on-hit damage on the main target is “reduced“ when hitting multiple targets with Runaan’s (mana consumption). -These tests may not necessarily be accurate of the typical fighting conditions. And some of these builds aren’t designe