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Viserio Cooldowns
Free raid cooldown planner
Plan your raid's healing and defensive cooldowns. Browse top-ranked Warcraft Logs cooldown usage, build your plan on a visual timeline, export it to your in-game addon, then compare your logs against the plan after the raid. Covers the current raid tier, actively maintained with frequent updates.
Hover a feature to see what it does
News & Changelog
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7/28/2026•
Updatev5.27.0: Season 2 raids
Pick Midnight Season 2 when you make a reset or a setup and start planning The Venomous Abyss and The Tidebound Grotto before the season opens. Heroic and Mythic timers, assignments and one-click group arrangements for the roster, an empower order picker for the bosses where the raid chooses, and bench presets when you add a setup.
7/29/2026•
UpdateThe player sheet got a visual pass so it matches the rest of the site, highlights the assignments and rows that are yours, and reads cleaner overall.
7/25/2026•
BugfixThe role breakdown on a night card now only counts people who actually replied, removing someone from the group spells out what they lose, and the top-comparison heatmap works on Rotmire.
7/24/2026•
UpdateYour own row is now tagged in the setup grid, the roster row tooltip shows your characters and their vault progress in one place, missing raid buffs are class-colored, and the player sheet knows which spec you're seated as.
7/24/2026•
UpdateThe This week card on your You tab now lists each raid night separately, with the bosses and specs you play on that night. Bosses your team turned off for a night are gone, finished nights dim, and Open my raid sheet lands on the night you are playing next.