Creating an NFT blockchain contract that can be linked to gaming

Your task is to provide advice and creating 3 different contracts for the purpose of linking with GAME currency, and 2 more tokenisation of ingame components such as health and metal similar to AXIE INFINITY or Cryptoblade.io. Also another 3 more contracts which is similar, which is for weapon, armor & shield. You MUST be very experienced with coding the smart contract, erc721or erc1155 whichever better. You must also be available to test the contract vs business logic and function of the game. If you can provide a solution on reducing Gas Fees on which is the best way This is the requirements of the tokens and contract. Token XYZ is used as primary Currency for purchasing the initial items example, 40 tokens, 400 or 999 tokens used to open chest. Is this using 721 or 1155? The items that comes out of the chest is a random statistic of EITHER the creation of the armor, weapon OR Shield. These will be random statistics NFT’s individually 1. Armor 2. Weapon 3. Shield Does that mean 3 contracts? Is this 721 or 1155? Every Quest made will drop x health, x stamina potion & x metal which are also tradable. 1. Health 2. Stamina 3. Metal Can business logic be used to make these tradeable for token YLP ( if you have a better method to reduce gas fees kindly advise) Marketplace ( if you have a better method to reduce gas fees kindly advise) To be trading all these using token YLP. Is this ERC20 or 721? 1. Armor 2. Weapon 3. Shield 4. Health 5. Stamina 6. Metal