Miners have too many tools. Condense them into one modular tool.

[Glamurio]

I think it'd be cool if tools were upgradeable and they'd retain some of the attributes of the ore used to upgrade them with. If you feel like they take too much battery or recharge too slowly, maybe you could use like a better conductive ore. Maybe harder materials need more sturdy ore upgrades to be mineable.

I wouldn't want the default tool to be good, I'd want it to be kind of shit and maybe have the miner gameplay cycle revolve around "upgrade my cool tools to make my job easier".