Arcobarrier PulseNexus Upgrade<br><img src="https://galaxylegion1-1faae.kxcdn.com/images//artifacts/arcobarrier1.gif"/><br><br>Target: Your Planet<br><br>Upgrades an existing Orbisbarrier HyperNexus<br>on your planet to an Arcobarrier PulseNexus,<br>increasing artifact/research by +1, and doubling its defense bonus.<br>The new structure's defense % bonus will also increase an extra 10%<br>Cost:<br>energy: 4.4k<br><br>Scrap: 44,440 - 177,760 Credits<br><br>How to Obtain:<br><br>