WoW Tools
Free tools and guides for raiders, from the team behind Viserio Cooldowns. Simulate loot, build kick macros, audit your roster, and export notes to NSRT. No login needed to try them.
Viserio Cooldowns
Our main app, free for your whole team. Plan raid cooldowns on a visual timeline and run your roster, gear audits, and logs from one Group Hub.
Cooldown Planner
Assign defensives and utility on a visual boss timeline, then export to Northern Sky Raid Tools so every raider gets their reminders mid-pull.
Group Hub
Your whole team in one place: roster, gear and enchant audits, Great Vault and Mythic+ progress, attendance, and Warcraft Logs insights.
Featured tools
Kick Macro Generator
Build copy-ready interrupt macros for your kick rotation. Each one targets the right boss frame, marks the kick, or sets focus, plus a panic kick for anyone without an assignment.
Great Vault Simulator
See what your Great Vault could offer before reset. Pick your raid, key, and delve progress and watch the realistic reward options roll in.
Guides & addons
Feature walkthroughs, the in-game addon, and the strategy behind the tools.
MRT Note Generator
How to turn a visual cooldown plan into an in-game note in one click, exported to NSRT, MRT, and other raid note addons so every raider gets their reminders.
Roster Audit
How to check your whole guild from one screen: item levels, missing enchants and gems, Great Vault progress, and Mythic+, built from public data with no manual entry.
Loot Strategy Guides
The thinking behind the tools: tier mechanics, crest economy, vault min-maxing, and split coordination, written for mythic raiders.
Northern Sky Raid Tools
The in-game addon your raid notes target: in-combat reminders, shared notes, and encounter alerts. Download it and import your plan straight from Viserio.
More tools
The rest of the loot toolkit.
Mythic+ Loot Tool
Check the real odds of a specific dungeon drop for your class and spec, across every Midnight Season 1 dungeon.
Raid Loot Simulator
Simulate a full tier clear and see how loot, tier tokens, and raid size shape what your team walks away with.
Curio Split Optimizer
Spread 30 to 60 plus raiders across split runs while balancing tier tokens, class buffs, roles, and loot priorities. The split planner that understands item value.