Add me to the list of having the Heavensward and Stormblood leveling dungeons having item level requirements of some sort. I had to leave a Shisui dungeon immediately after I loaded in because the healer had all i230 gear on the left side, with exception of the i255 weapon. I just took the 30-minute penalty because I'm sick of having to ask people to get better gear or change to more appropriate item level gear at this point in the game.