We have upgraded the weapon system. Now guns fire physics-based projectiles which have velocity and mass. They will be affected by gravity and can bounce upon collision. Different types of weapon will have different attributes, for example plasma weapons can cause high damage but their projectile velocity is very low. You can even dodge a plasma projectile if you are fast enough. Or for example a traditional gas powered rifle have high projectile velocity but the bullet cannot damage heavily armored foes.
See our video here: