You need to have Mod the gungeon and Custom characters mod installed. 
A playable Shelleton himself! Well, kind of...He's currently in search of his Necromaster.
Staring weapons:
Skull spitter, shotgun full of hate and, of course, shellegun.
Staring item: gun soul. Without necromaster, skeleton was kept to himself, and his fragile body required a new way of ressurection.
Stats:
+Dodge Roll Speed Multiplier: 1.25 (Morning milkshakes finally show their results.)
+MovementS peed: 7.7 (10% faster)
-Ammo Capacity is only 75% (Small pockets, as you don't have much space actually.)
-Curse: 1 (Too spooky for them.)
-Global Price Multiplier: 1.3 (Shopkeeper hates your kind as much as you hate humans, quite a lot.)
Health: 6 armor, can't have health containers like Robot.
Skin and other: Robot alt skin recolour(still having some issues with renaming, so some positions could be weird looking), custom foyer card, edited ammonomicon image used as a boss entry and dialogue images.