Messing around with operator skins we decided to run a full Gillie Suit Squad. Ended up playing five games of serpent and ended up with three ultras three games in a row. On our fourth game I opened up kurohana ship keycard room and let my teamate loot the room, where of course he found an ultra.
Managed to pull two element and one mirage cube, a disc, an ultra armor, and five or so mythic armors.
Blind luck, teamwork, and communication led to a great run on Serpent today.