Interesting, so with the Magic Conch, you're able to warp to either Ocean, and with the Ocean Pylon, you've access to the Pylon network.
And with the Magic Mirror, you're able to set a spawn point anywhere.
With this, you're able to magic mirror to your desired spawn point, and use the Magic Conch to go back to your base, without having to remove your spawn point.
That's a nice budget universal Pylon