With permissions from Ludor, I bring you a fully functional and fixed "Old Zeal Units"
Returns the Basic Old Zeal Enemies to their former glory in its entirety and is a fixed version of Ludor's mod.
Ludor's variant came with two errors that makes the helmets that fly off be that of the newer ZEALS with the old texture and makes Zeal Heavy Swat enemies be unchanged with the old texture. It then looks really awkward. This fixes that.
Like the last mod, it does not affect Zeal Cloakers, Bulldozers, or Tasers.