Hi guys, here a question for you: I'm the host and I decide to declare a normal match. I invite 1 or 2 dominus, they refuse, then I don't invite the others but I use the card "A Spectacle of Blood and Sand" and I declare a Primus. Can I do it? Or if I organize a normal match the only way to then organize a primus is 4 everyone to refuse?
If you don't declare a Primus at the start of the arena phase your opportunity is over (p 5 expansion rules). This has nothing to do with refusals. All players must be invited in order to try and fill the arena (p 11 base rules).