I purchased ER2 when it was still very janky , because i saw it was cheap . It came a long way , the animation is definitely a improve and those sounds too , back then every gun has only 1 sound per weapon , gotta return to this soon
Everything is available but tied to a class at spawn. However there is an inventory system that allows you to pick up and swap everything off of dead soldiers, including equipment and uniforms. Buy it, support these guys. They made a good, cheap game.