🗝️Chests

Chest	NFT in a chest	Chance
Small chest	1	60% common, 20 % rare, 15% epic, 5% oilrig
Medium chest	2	50% common, 20 % rare, 20% epic, 10% oilrig
Large chest	3	40% common, 22.5 % rare, 22.5% epic, 15% oilrig