Fixed corruption zone not ending in the secret arena, changed corruption zone in secret arena to boomer/waster (was previously waster/uzis), removed skylights from the secret arena, slightly decreased difficulty of the secret arena, added Wadaholic to the secret thanks message, changed starting zhen amount to 8250, added splice machines and augment shops.

Added a new arena, added a new secret weapon, balanced the level to make it more hard, removed a bugged syn eye entity, fixed the shell loading issue on map startup, added more lighting and detail to areas that needed it.