...Why with the Ankh Shield? Is the Jellyfish Diving Gear not infinitely more logical for this upgrade???Nautilus Shield - Crafted at the Tinkerer's Workshop with 10 Nautilus Shells and the Ankh Shield, it grants... *Deep breath* 6 Defense, immunity to most debuffs, knockback and fire blocks, the ability to move at normal walking speed when walking underwater and DOUBLE swimming speed. Definitely worth it.
It could just further improve the accessory, which is actually a really good idea since this would be the only area in the game where Diving Gear would really come into use.