XDF Compatibility: item_enviro
In Q3DF, the Battle Suit (item_enviro) is a pickup that protects the player from their own splash damage as well as external damage like lava or drowning, for a certain duration. Xonotic currently lacks support for it, resulting in some maps being broken.
Example maps: june dmp10_cachasbravas
List of maps containing the Battle Suit: https://ws.q3df.org/maps/?map=&cat=0&it=4