What is the Best Bitcoin Wallet for Tails Environments?

My environment is Tails, but Electrum is already installed, but I do not know if it is the best. Because there are other things such as Wasabi Wallet. So please tell me what the market is good for! (It is good not only for Bitcoin but also for other Zcash etc.)
Also, Tails will be reset when finished, so please tell me how to keep it forever. Specific commands and settings etc.

Does Electrum have a bitcoin mixer like Wasabi?

Yes. It has.