With the breadth of the operation and the context in which it was executed, no.
No.
As I said, Bull was not counted on being able to kill the Inquisitor. By the time the party reaches the Darvaarad, the Qunari detachment is conducting a last-ditch effort: Eliminating the agents of Fen'Harel that are responsible for the failure of Dragon's Breath (Solas, the Inquisitor) before they can inflict greater harm upon Thedas, with the ambush at the Darvaarad being part of this. It was to assure the Qunari the greatest possible advantage in putting down the Inquisitor. It was not enough.
Whether or not Bull actively kills Qunari depends entirely on the Inquisitor bringing him along, which Bull is not going to refuse given his purpose as a spy.
As for returning him to the Inquisition... why not? He's a spy, and trusted well enough by the Inquisitor before his betrayal.
Viddasala had ****ed up, the south was not to be aware of Dragon's Breath until the Gaatlok was triggered. The Qunari were not supposed to take heat while Thedas was in a position to move against them.
For not accepting the mechanics of language, yes.
I never said it didn't mean liar. It just also means spy with regards to Bull's assignment and the Agents of Fen'Harel.
As for Leliana... by Trespasser, it's quite apparent that she's painfully unaware of a good number of things.
"Guide" is not synonymous with order and/or enforce. He pushed the Inquisitor in the direction that suited his purposes, even when those purposes were mutually beneficial on occasion. We are just lucky that he was unable to recover the Orb.
Regarding the dead Qunari, the Viddasala was aware that it was Solas' doing. To that end, we've been an unwitting agent, all the way up to Trespasser.
The monarchs, the most prominent noble houses, and the core the Chantry would have been vaporized. By the time the kingdoms could actually mount something resembling an organized response on an individual basis, the Qunari's position in the south would be well-established, with them being able to conquer what's left in the conventional fashion. They've gone to war with all of mainland Thedas before, and the bas were even in better shape back then.
In all honesty, Thedas should be on the offensive regardless of what the Qunari say. Even in the event that the Viddasala was a rogue agent, it shouldn't matter, given the damage it would have caused due to their neglect. But the Qunari know that nobody wants to commit to a war with them, so they're free to whip out any bull**** excuse they want, which they do.
Okay then, let me ask you this. If you think it's so impossible that the Triumvirate did not authorize this "grand" scheme, then why does Trespasser end on the note that the Qunari disavowed Viddasala and continued the alliance with the Inquisition or the Chantry as if nothing happened? They even ask the Chantry for help in taking down Tevinter.
No? Then why did the Qunari try to kill Hissrad along with the other members of the party?
If they couldn't count on Hissrad to kill the Inquisitor in the Vir Dirthara, when Qunari numbers were stronger and Ataashi-asaara still had a chance of succeeding, then logically they couldn't count on him in the Darvaarad either, when the plan had already failed, when their numbers were fewer, and the Qunari would need Hissrad to remain a mole and assist with any contingency plan. This also means Hissrad would logically disregard Viddasala's desperate order, and continue his own role as a spy. But because Hissrad abandoned that role, now all those Qunari are dead, and the Triumvirate has no clue as to what Solas is or what he plans to do. And you call this a last-ditch effort, but Viddasala did not use her full forces on the Inquisitor anyway. So it was hardly that. Using Hissrad as an enemy against the Inquisitor would make no difference at all. I think Viddasala was just hoping to get rid of one member within the Inquisition, even if it was a Qunari.
Yeah, but the Inquisitor can bring him along, and Hissrad even insists on going. So he wanted to go kill his own people? Of course Hissrad should refuse to kill Qunari if he's a loyal Qunari and they are loyal Qunari. Otherwise, why not let the dreadnaught get blown up? Who cares? He's a spy. That's more important than a hundred Qunari, right? The problem here is that you are trying to have it both ways, but you can't. Either he's a spy and needs to stick with the Inquisitor, or he's an agent of the Dragon's Breath mission and needs to ensure its success no matter the cost. As you have it now, he helped ruin the mission and did nothing to stop the Inquisition from doing so, then gave up his position as a spy for no reason.
Why return him to the Inquisition if the plan is to just blow everyone up? It isn't like he was there to help the spies blow people up. He wasn't there to gather information on the proceedings. And the Qunari know about Cole's mindreading ability. Having Hissrad there and knowledgeable of what will happen is nothing but a risk to the mission, especially when he serves no purpose. Under your theory, the Triumvirate doesn't care what the council does, they are to be blown up regardless. So Hissrad has no reason to be there at all, not to gather information, and according to you, not to be an assassin either.
So what? That doesn't explain why Viddasala intercepted it, crumpled it up, or failed to send it to where it was supposed to go. She already knew she messed up. Seeing a "deceptive" letter about it from the Triumvirate shouldn't anger her, and she certainly shouldn't ball it up and defy the Triumvirate's wish that it reach the Inquisition and "deceive" them into thinking it's an unsanctioned operation.
But is the mechanics of language, or just something you made up to protect your own theory?
It doesn't mean spy. Just like Sten doesn't mean swordfighter. A hissrad will spy, just like a sten will swordfight.
Yes, Leliana sux. She has suxed in her role since DA2 actually. But my point stands. Josephine's letter confirms that Hissrad sent letters to his superiors, and Leliana also confirms that. My point is that Hissrad, being knowledgeable of Dragon's Breath, still would have sent at least one letter that Leliana would think explains how the Inquisition is not involved with the elven spirits or any agent of Fen'Harel, and in that letter Hissrad would correctly inform his superiors that, "Yeah, they really don't know what's going on with these elven spirits." In which case, Viddasala would not have kept thinking they were agents of Fen'Harel.
Okay, well now you're just making irrelevant statements. Solas didn't guide anything, and the Qunari had no idea that Solas was helping the Inquisition during Trespasser. Viddasala merely assumed he was because the spirits were hindering their plans and now the Inquisition was suddenly involved. When she found out it was Solas, she just assumed the Inquisition was working for him. She had zero intel, and that means she was acting without access to the Ben-Hassrath's supply of information.
Viddasala didn't know about the dead Qunari being Solas' doing. She just assumed it was since he was the only one there at the time. For all she knew the Qunari stumbled through that eluvian by mistake. Still doesn't get around the fact that Hissrad would have reported the truth that Solas left the Inquisition and the Inquisition was not working with him.
Eh, I don't know about that. Consider the most difficult scenario they would face. Even in Ferelden alone, they would have to get Anora, a Hero King Cousland whose location is unknown, Fergus, Eamon (who is still around even if really old), perhaps Nathaniel Howe depending on his story and if he controls Amaranthine, then a few dozen powerful arls and banns, and even then they would still have to combat all the armies of those banns which would simply rally behind their captains. Like when Bann Connobar was slain by Flemeth, Sarim Cousland simply took over the lands and title because she was the captain of Highever's guards. And even if the Qunari could defeat those forces, there would still be plenty of mercenary bands and bandits to deal with. Ferelden citizens are also notorious for their rebellious nature.
The Qunari would face similar resistance in Orlais. Multiple lords to hit, many Chevaliers to fight, many rebellious elves, and even if they were to get Celene, they would still have Gaspard to deal with, and if they got him, the Council of Heralds would have to all be eliminated before they could elect a new ruler.
Nevarra, with their undead magic and dragon slaying warriors? And what of their king? Sure he's old and easily exploded, but there are like a hundred heirs in line for the throne.
Antiva? That country is run by The Crows, which are divided into different groups, all of which are great at remaining hidden and secretive.
And don't even get me started on the Free Marches. I don't think there is enough gaatlok in Par Vollen to destroy every head of state in the Free Marches.
And you think this can all be done simultaneously?
Really, the only country the Qunari would be able to take is Rivain, since they already have a foothold there. But even here they would have to deal with all the hedge mages who like to summon spirits to possess them.
Then there is of course the Chantry and Inquisition. My Divine is Vivienne, who can survive a mountain of exploding gaatlok barrels using Fade Step, Fade Cloak, Barrier, and Guardian Spirit, and has Resurgence just in case. My Inquisitor also has all of these, with the exception of KE abilities. And even if the Divine or Inquisitor were to die, the Qunari would still have to kill Cassandra and Leliana somehow as they could fill either role well enough to declare another exalted march. I think they would also have to kill Thom Rainier before he can contact the Grey Wardens about the situation, which is no small task.
All this from a people that can't even beat some Vints.
Okay, the south should be on the offensive regardless, so then why aren't they? Why do they buy the excuse and move on? I don't think one rogue agent is reason to go to war. As for the damage it would have done, maybe that's a factor in the south's decision not hold the Qunari accountable. If the damage it would have done was miniscule and the plan would not have worked, then maybe it would be clear for them to see that this really was one rogue agent with a foolish and misguided plan.
I think if this had been official, there would have been a lot more evidence that it was. For example, the Arishok would need massive invasion forces stationed near each of these locations. So where were they? And if they were there, why did the Qunari think some lame excuse would convince the south that they weren't there to conquer them? Seems to me like the Triumvirate said Viddasala went rogue because that was indeed the truth.