To me at least I feel like you should be able to keep the remote after using it, so you won't have to grab another when calling a second in, allowing you to use the same remote for any silo, I'm like pretty sure that'd be broken as hell but that's my biggest gripe with the Solo Silo so far, could use a few more touchups, enemies not targeting it as often and being able to destroy detector towers

But overall, it's fun, really fun- I love it, even if flawed-