When Oceanus Diving Helmet is worn, Dolphin's Grace II is applied to the player. The Dolphin's Grace is immediately removed if the helmet is taken off.
If the player wears Oceanus Diving Helmet and dedicates the other Armor slots to the same pieces of another Armor set, then the player will gain that Armor's full set bonus- along with the helmet effect. However, doing so will only grant the player 3/4 of the Armor set's cumulative per piece effect. E.G. Wearing Ghoulish Armor, but having Oceanus Diving Helmet in the helmet slot will still benefit the player with both Ghoulish's full set effect and Oceanus Diving Helmet's effect, but Blaster damage will only be increased up to 30%- instead of 40%.
Oceanus Diving Helmet will also provide its own oxygen, meaning that it will prevent the player from drowning, along with preventing the player from taking damage in dimensions with unsafe atmospheres- such as Vox Ponds and Lunalus.
|Oceanus Diving Helmet||1 Coral Stone +
1 Sapphire +
1 Glass Pane +
1 Prismarine Crystals +
1 Padded Cloth +
1 Reinforced Cloth +
1 Helmet Frame