Arenas often lock you in until the wave is over. You cannot run to a vending machine.
The biggest mistake new players make is triggering a fight the second they see an enemy. bioasshard arena
A Bioassay Arena is a highly specialized laboratory facility that enables researchers to conduct bioassays in a controlled and precise manner. The arena is typically a large, enclosed space that is equipped with advanced climate control, lighting, and monitoring systems. This allows researchers to simulate a wide range of environmental conditions, from temperature and humidity to light and darkness, which is essential for studying the behavior and responses of living organisms. Arenas often lock you in until the wave is over