I used to be able to go to a legion and get 1500-3000 iron chunks. Now i get 1/10th that amount and blow through it in 30 seconds trying to reroll my amulet.
To be honest one doesnt get any iron chunks at all doing Legion events. I thought, ok give it a retry after 2.03 but I got exactly ZERO Iron Chunks. That needs to be adressed ASAP