"Stand down and I will entertain your words, otherwise retreat and send an envoy for a proper meeting. I will not play your game when you are pointing threatening devices at us as a marauder does to their victim!" if they had wanted to sell their technology they should have called representatives to them, shown their explosion and then let people consider what they were willing to pay, not do something like this.

"And your assumption is wrong, I have full right to defend myself and mine, as well as the interests of those I am with. This was a diplomatic preceding and you are acting as terrorists!"

She didn't continue attacking just yet, but such tactics were easy to resume on will. She hadn't even begun anything for serious battles yet.