@bitcoinsig you shouldn't - this is regrettably one of the downsides of our initial roll out that we are working to build a better solution for. In the meantime you are welcome to leave it off.
We covered that as one of the downsides in our whitepaper: https://archmage.app/whitepaper
We have some ideas in mind for how to resolve it, but the tools available so far through Rewards Delegation through Splinterlands either require us to get extra creative or otherwise require some new features to be implemented on their side that we're already in talks about.
We have some potential solutions that we can point you to in our discord if you reach out in the meantime, but none of them are the ideal scenario we are building toward. Until a new solution exists that we're able to setup, you may find it best to leave it off for now.