Skin Pack 4 - Minecraft Guide - IGN

Skin Pack 4 contains 45 skins for Minecraft: Xbox 360 edition including characters from Assassins Creed, Dragon Age, and Borderlands. It was released on March

Summer of Arcade Skin Pack - Minecraft Guide - IGN

Skin Pack 3 - Minecraft Guide - IGN

Skin Pack 1 - Minecraft Guide - IGN

Skin Pack 2 - Minecraft Guide - IGN

Skin Pack 4 - Minecraft Guide - IGN

Skin Pack 4 - Minecraft Guide - IGN

27 Story Mode Skins Added to Minecraft, Free for First Week - IGN

Skin Pack 2 - Minecraft Guide - IGN

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Skin Pack 4 - Minecraft Guide - IGN

Skin Pack 1 - Minecraft Guide - IGN

Skin Pack 4 - Minecraft Guide - IGN

Not sure what other skins will be available in skin pack 4 but the borderlands characters were confirmed on borderlands Facebook page (Second picture in comments) : r/Minecraft360