here's a download link: https://drive.google.com/file/d/1M8_jCbBd8YPS4KBKiZJoguzn5RHWpzx1/view?usp=sharing
but I'm gonna ramble on for a few down here so yeah
if you dunno how to install a custom campaign, just unzip that pack to your d2k directory. overwrite whatever's replaced. details about setup below spoiler:
regarding gameplay:
the player usually begins the campaign maps with just a Construction Yard, so here are some build orders:
lots of options, huh?
anyway, that's all. if you have any questions, just hmu in the replies or something lol enjoy