Blockchain already supported Bitcoin Cash, all you have to do is importing wallet into your blockchain account.
however, i find this for how to sweep bitcoin cash and how to exchange it into bitcoins :
https://bitcointalk.org/index.php?topic=2078292.0Do you mean the blockchain.info-wallet?
I thought someone in here said that they charged higher fees than other wallets and were more unsecure. Do you mean that I could sweep Bitcoin core, cash and gold into the same wallet on blockchain.info? (And then send it to another adress from there)