Question 1

What is GrimSlate?

Accepted Answer

GrimSlate is a companion app for Warhammer 40k players. It helps you browse faction datasheets, build army lists, track games in real-time, and calculate combat damage output.

Question 2

Does GrimSlate support both 10th and 11th Edition?

Accepted Answer

Yes. GrimSlate fully supports the current 11th Edition — datasheets, points, detachments, and enhancements — while 10th Edition data remains available for legacy rosters. Each roster is tied to an edition, so your older lists keep working.

Question 3

Do I need an account to use the app?

Accepted Answer

No, you can browse factions, use the damage calculator, and view rules without signing in. However, creating an account lets you save lists to the cloud, sync across devices, and share army lists with the community.

Question 4

Is the app free to use?

Accepted Answer

Yes, GrimSlate is completely free to use. All core features including list building, game tracking, and the combat calculator are available to everyone.

Question 5

How do I create a new army list?

Accepted Answer

Go to 'My Army Lists' and select 'New Army List'. Choose your faction, set a points limit, and start adding units from the available units panel.

Question 6

How do I add units to my army list?

Accepted Answer

In the army list editor, select 'Add Units'. Browse or search for units, then choose a unit to add it to your list. You can configure wargear options before adding.

Question 7

What are detachments and how do I pick one?

Accepted Answer

Your detachment defines your army's special rules, enhancements, and stratagems. Select one in the army list editor — GrimSlate automatically filters the available enhancements and validates their restrictions for you.

Question 8

Can I save multiple army lists?

Accepted Answer

Yes! You can create and save multiple army lists. All your lists are saved locally in your browser, and if you're signed in, they sync to the cloud.

Question 9

How do I export my list?

Accepted Answer

Open your army list and select 'Export'. You can choose tournament text, PDF, JSON backup, or Tabletop Simulator. The TTS option generates a temporary Yellowscribe code to paste into ForceOrg and also lets you download a permanent .ros backup.

Question 10

Can I share my army list with other players?

Accepted Answer

Yes. Open an army list and use the share option to make it public — anyone with the link can view it, no account needed. You can also browse lists shared by other players on the Community Lists page.

Question 11

Where can I find unit stats and abilities?

Accepted Answer

Go to the 'Factions' page and select your faction. You'll see all available units with their complete datasheets including stats, weapons, abilities, and keywords.

Question 12

Can I favorite units for quick access?

Accepted Answer

Yes! Click the heart icon on any unit to add it to your favorites. You can view all your favorited units from your profile page.

Question 13

How current are points costs?

Accepted Answer

Points come from the official Munitorum Field Manual. We update points and datasheets shortly after Games Workshop publishes rules updates and balance dataslates.

Question 14

How does the combat calculator work?

Accepted Answer

The combat calculator simulates attacks between units, showing expected damage and probabilities. Pick the attacking weapons and the defender's stats to see average results before you commit on the tabletop.

Question 15

What is the Battle Tracker?

Accepted Answer

The Battle Tracker is a live companion for your games. It shows round timers, command points, victory points, and quick access to unit datasheets during play.

Question 16

Can I use the Battle Tracker without an army list?

Accepted Answer

You need at least one saved army list to use the Battle Tracker. Create one in 'My Army Lists', then start a battle with that list.

Question 17

Does the Battle Tracker work offline?

Accepted Answer

Basic Battle Tracker features work offline once the page is loaded. However, an internet connection is recommended for live sync and saved game history.

Question 18

Is my data saved if I close the browser?

Accepted Answer

Yes, your army lists are automatically saved to your browser's local storage. Sign in to sync across devices and keep them backed up in the cloud.

Question 19

How do I sync my lists across devices?

Accepted Answer

Create an account and sign in on each device. Your lists will automatically sync to the cloud and be available wherever you sign in.

Question 20

Can I delete my account?

Accepted Answer

Yes, you can delete your account from your profile settings. This will permanently remove all your data from our servers. Local data will remain on your device until cleared.

Question 21

My lists aren't showing up. What do I do?

Accepted Answer

First, check if you're signed in to the same account. If you were using the app without an account, your lists are stored locally in your browser. Try clearing your browser cache or using a different browser if issues persist.

Question 22

How do I report incorrect data?

Accepted Answer

Use the 'Send Feedback' form on this page to report any incorrect unit stats, points, abilities, or rules. Select 'Bug Report' and include the faction, unit name, and what's wrong — we fix data issues with high priority.

Question 23

The app is running slowly. How can I fix it?

Accepted Answer

Try closing other browser tabs, clearing your browser cache, or using a different browser. If on mobile, ensure you have a stable internet connection.

Help & Feedback

How to Play

Rules Reference

Changelog

Discord Community

Discord is our hub for everything

Frequently Asked Questions