Chaos Burst Tattoo
This tattoo of spirit changes its appearance in a chaotic welter. On good days, it matches your complexion. On bad days it doesn't match anything, anywhere.
Wondrous Item 4,200 gp
When you spend an action point to take an extra action that you use for an attack, your chaos sorcerer Chaos Burst feature triggers on the first attack roll of that attack, even if it has already triggered this turn. The AC bonus granted by this Chaos Burst increases to +3 until the start of your next turn, and if the roll instead allows you to make a saving throw, you gain a +2 bonus to that saving throw.
Published in Dragon Magazine 381, page(s) 42.