Reverse: 1999 Tools
Interactive calculators to plan your pulls and win fights.
Every Reverse: 1999 calculator in one place. The pity tracker tells you exactly how close you are to a guaranteed 6★ and what your odds are for the pulls you can afford; the Afflatus & Resonance helper shows the counter wheel at a tap and explains how to grow an Arcanist. All numbers come straight from the publisher's data, so you can check them yourself.
Tools — quick answers
Which Reverse: 1999 tool should I use?
If you are about to pull, open the Pity Tracker: enter your current pity and how many pulls you have, and it returns your chance at the featured 6★ plus the pulls-to-guarantee. If you are building a team or a single Arcanist, open the Afflatus & Resonance helper to check counters and understand Resonance, Insight and Psychube.
Are these tools free and do they need login?
Yes — every calculator here is free, runs entirely in your browser, and never asks you to log in or link your game account. Nothing you type is stored or sent anywhere.