Rainbow’s L2 game is the difference between “nice wallet” and “real DeFi router.” I can jump from Base to Arbitrum to Optimism without babysitting RPCs or juggling tabs, and it just… works. @rainbowdotme The app literally lists native support for mainnet + Polygon + Base + Arbitrum + Optimism + Zora, and you can onboard straight into L2s so flow doesn’t die at the bridge. Under the hood, they rebuilt Swaps to be faster and more aggregator-savvy useful when you’re hunting edge liquidity on L2s. It’s not marketing fluff; the “Swaps v2” release calls out a backend revamp focused on speed and better mobile trading. That matters when quotes are moving and gas spikes mid-block. ---/ What sealed it for me: adding the “weird” networks is no longer a science project. The extension’s updates made Custom Networks dead simple (autofill for Redstone & Rootstock) and improved swap estimates on Degen Chain exactly where most wallets stumble. That’s multi-chain in practice, not a badge. ---/ ❯ Try this: toggle Base ↔ Arbitrum and price the same swap watch the route/quote delta inside Swaps v2. ❯ Then hit Add Network and autofill Redstone; do a tiny test swap to see if quotes stabilize. ❯ If you’re still pasting RPCs by hand, you’re wasting time. Net-net: for L2-first users, Rainbow’s multi-chain support cuts friction at every step asset discovery, quoting, and the long tail of custom networks. I’m tracking how stable quotes stay during volatile hours, but the direction is clearly up and to the right.