"Muh-muh-muh-muh-MUHY TUYRN!"
Vieaux Valintaire and Rufus Wightman have joined your party!
• Starting Dungeon: “Rufus. That's, uh...an interesting choice of weapon you have there. I trust you know how to use it?“
• Starting Dungeon, if/after Rufus eats: "...No plans to share?"
• Assisting: “I have you covered! Do what you can!"
• Being Assisted: "You'd be better off helping someone else."
• Variant, after one too many assists: "Will you cease?! I don't need any help!"
• Idle Dialogue: "How are you doing? Still in one piece-- oh, you're squatting again." - She'd quickly turn and continue onwards to prevent this behaviour.
• Alternate Idle Dialogue, should Rufus be fussing over his arm: “...Is now really the time? Planning to fight one-armed if something malfunctions there?"
• Witnessing Rufus KO: “Godsdamn it, Rufus, don't try to be a hero!"
• Reviving Rufus: "Quite done down there, Rufus?"
• Reviving Rufus, variant: "Bloody fool - what were you thinking?!"
• Finishing Dungeon: “Good work back there! Perhaps a little less time squatting, and more time spent on the advance, hm?"
With them both being tanks, there'll naturally be some sort of feud for aggro - unless Rufus is willing to step back and allow VV the leading role, of course. As with all of her fellow tanks, however- if they pull the boss first, she'll allow them to continue tanking it. On trash pulls, she still tends to get a little competitive.
Otherwise, VV holds no ill will towards the hyur and will do her best to work alongside him to make the run go as smoothly as possible. However, her usually polite, fairly reserved attitude doesn't last long, especially if her fellow tank is trying too hard to protect her, as well.
At the very least, Rufus is presumably decent enough of a person during the dungeon run that he doesn't get targetted by any friendly fire!