I was thinking. What if instead of Lilith, Light/Dark Golem was used for Hera. Assuming you're using Odin, You can use gungnir to pierce through the decreased armor.
72,000/4 = 18,000 (Neptune's decreased armor)
758*50 = 37900 (Gungnir damage)
37900 - 18000 = 19, 900 (damage done to Neptune)
44,489/19,900 = 2.xxxxx - > 3
17*3 = 41
About the same as doing it through Lilith(44,489/1088 = 40.xxx -> 41)
Numbers were taken off of puzzledragonx, and this was assuming a lvl 1 unevolved Odin and a lvl 99 Lilith, Witch of the Night. Did I miss anything?