So... I have been playing the physical game for years, and during those years I only gradually came to understand all of the rules. I thought I had 'em all. Apparently not.
I tried my first game on gemp today, Standard format. I went first, and fought two minions at a sight with shadow number of 2. Then, I moved again, to a site with shadow number of zero. The minions proceeded to kill me. So...
... Has my entire life been a lie? It has always been my understanding that minions cannot fight you at a site with a shadow number of zero. If this isn't the case, what the heck is the rule?