Amongst the Cosmos/Splinter armor

Splinter armor is a craftable Pre-Hardmode set that is crafted from  and. It consists of the Splinter Mask, Splinter Breastplate, and Splinter Leggings.

A full set grants the wearer 6% increased summon damage and +1 max minion. The set bonus causes the Dryad's Blessing buff to grant 2 more defense and 10% inceased movement speed.