To start your way through the Exoverse you will need 3 things:
1. A web3 wallet installed (MetaMask is recommended)
2. AVAX to pay the Gas Fees on the AVAX C-Chain Network
3. EXO which you can purchase through Exo Swap.
The first step can be taken by reading this document, which should help you install your wallet and the Avalanche Network on it: https://academy.binance.com/en/articles/how-to-add-avalanche-to-metamask
Later, you can purchase your EXO through Exo Swap by following these steps:
1. Use the Exchange tool on Exo Swap.
2. Input the EXO token contract and import.
3. Accept the import and you'll be able to buy your EXO!
Exo Swap is an Automated Market Maker (AMM), and the Exchange is at the heart of Exo Swap. The Exo Swap Exchange offers several features that support decentralized trading such as Buying, Selling or Adding Liquidity.