Three Questions regarding Rulings

By aboynamedcrow, in Tannhauser

Hi Tannhauser Board,

I have three separate questions regarding various sections of Tannhauser:

1. If I use the Patmos Amulet on a character while they're on Overwatch, does it still trigger as normal, assuming I win the Mental duel, and assuming the action doesn't trigger overwatch?

2. While on of my units is on Overwatch and and enemy unit steps into my path, may I choose to trigger Overwatch if they move to continuous circles on my path? That is, they initial step into my path, but I choose to not trigger Overwatch until they move to a second (or even third) circle in my line of sight.

3. There are two sheets with what appear to be alternate rules for each piece of equipment and ability, but I can't find an explanation as to what they're used for. Are these alternate rules to be used when desired, or is there some other function for them? In some cases, the rules are vastly different.

Thanks very much.