New Artifact - Gravity Mines

We should have a new throwable artifact called the Gravity Mines. When you throw one, it should emit a continuous pulse drawing enemies in in a fairly large area (maybe a 9 block diameter?). The duration should increase with the power level, but in Apocalypse Plus, it should last somewhere around 4 or 5 seconds. The cool down should be pretty short, maybe somewhere around 12 seconds long. When throwing the gravity mines, you’d be able to hold and release the button to throw it a larger distance. A transparent outline would be shown so that the player could see how far it would go. This would give much more control over the artifact and would also add the tech to use this mechanic for future artifacts. The gravity mined would add a new way to control the battlefield and manipulate enemies. It could be used offensively (to group enemies up and take them down) or defensively (to hold enemies in place while you regroup). It would allow players to get much more creative and would work in a large variety of different builds. And last but not least, it opens the door for more gravity-oriented items, which are always fun in any game.