WE ARE MOVING TO THE NEW MODSET!
First use of this modset is 1st of July! Get this sorted before the training and try to join the server using the Hellfish Training Map to check if your mods are correct! If you need help contact us before Thursday and we'll help you out.
Steam Workshop:
Step 1: Modset
Start the default ARMA 3 launcher from steam:
Step 2: Launcher
Head to the mods section of the ARMA 3 launcher:
Then download the workshop preset HERE.
Step 3: Preset
Select the drop down at the top right named: Presets
Then click the 'Import' button.
Then locate the file you downloaded and hit 'Open':
You should now observe that 59 mods are ticked and are ready. Remember to disable BattleEye in the Arma 3 Launcher!
Now in future just select the preset before launching the game and ArmA should launch with the selected mods.
Edit: Follow this guide if you don't feel like the above got you far enough! This will show you how to install everything, there's a thing missing from the video and that is the prompt to subscribe to all the mods when you first import it, when it prompts you press SUBSCRIBE!