First, you want to bridge assets. Some bridges that don't have a token yet: (i) official: http://wallet.zksync.io (ii) @Orbiter_Finance http://orbiter.finance (iii) @ZigZagExchange http://trade.zigzag.exchange/bridge Once you have the assets on L2: make a trade in ZigZag Exchange. They support lots of pairs, mainly against UST. http://trade.zigzag.exchange Tip: Anyone can run a Market Maker bot and fill users' orders: https://docs.zigzag.exchange/zksync/run-market-maker-bot-guide… A...