Equippable Accessories
davidthecreator

adds accessories that you can equip for the looks and stat bonuses.

Painted 3D Armor
Beerholder

Adds banners to your armor, either painted using the painting mod or created using the banners mod

Molten Sailor by Dokimi
CalebJ

Boat for sailing on lava, suit for diving in lava.

Darks
_Xenon

Adds dark stuff

Ocular Networks
PolySaken

Draw power from the world, and use it to power machines and tools.

Brights
_Xenon

Adds bright stuff