Some minor observations about trust changes:

G'raha as PLD does not appear to use Hallowed Ground, although he will Clemency you or himself quite liberally. His voice lines and various battle grunts are entirely new as well! I've already managed to kill him twice. He says 'Ah...not here...' when he dies and 'Ugh...I'm in your debt' when rezzed. He will also steal the LB1 from you but not the LB2.

When pitted against Alisaie, Alisaie continues to steal the LB at her usual pace...or possibly a bit faster...they had to add special coding for the third boss in Dohn Mheg so we have that added bonus characterization XD Unlike Alisaie, who stands at the spot she's shoved for a sec before turning on sprint, G'raha runs to the edge and then sprints across, enabling him to beat her handily. Also, apparently the tentacled illusion in the middle of the fight comes with a nasty stench because he reels.

If you take G'raha Tia and not Crystal Exarch into Holminster Switch or Grand Cosmos, he does not have the MSQ lines at all.

His default lines now are:
'Just the beginning!' (all jobs)
'Allow me!' (when DPS)
'Something special for you!' (LB)
'Stubborn!' ('just DIE already!' vibes, when DPS)
'Are you all right?' (if you've run off and got hit, while tank)
'There!' (when using gap closer, while tank)