Amethyst Periastron Kappa is a limited unique gear published in the avatar shop on September 19, 2012. It could be purchased for 2,000 Robux and had a stock of 150 copies. It is the fourth variant of the Periastron series. As of January 26, 2019, it has been favorited 2,052 times.


It is a sword with a light to dark violet gradient to the blade and has a azure handle with a silver end. The middle features a silver striped guard with a gem in it. It also emits purple ExplorerImageIndex 42Sparkles that will appear on the avatar while worn and equipped in-game.


Release History

Location Available from Available until
Catalog September 29, 2012 Still available


When in-game, the user can click once to swing the blade and double click to dash and strike forward, if a player is near, the user will go towards them. As an extra effect, while striking the sword, it will leave behind a trail of purple waves behind the blade.

Unique Abilities

Pressing Q will summon a large amethyst comet to start flying through the sky and towards the position of the user, as well as cause the current in-game skybox to darken. Pressing E will cause smaller meteoroids to fall down and seek other players to deal massive amounts of damage to them. This effect lasts for approximately 10 seconds and goes on a long cooldown. It is known that this periastron's special abilities are capable of disabling all flying gear.


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