the biggest problems with your idea are 1: it would take a MASSIVE ammount of particals to make a beam this long for a period of time. 2: it would mean you got to REALLY up the partical count or else you get a "blob" if you even get a beam at all. 3: the superweapons are just structures with abilities on them. you cant really link them in order, it would jsut fire directly at the enemy planet (although i wouldnt rule it out, like i said, MAYBE with enough coding you might be able to link them but it would not work like you want since you would have to use that ability on EVERY station untill you finally decide to atack the planet). 4: theres really nothing in between grav wells, so besides a phased "bullet" like the superweapons shoot, i dont think a beam would work. but with enough moding, who knows, no one is really 100% of ALL of entrenchments capabilities besides the devs but i still think its a no no, but like anything elce in sins, with soem comprimises and some editing, who knows.
