Kheldul got "lucky" on a coin. I had worked it out with the number of drops, drop rates, boss kills, coin uses, etc. that Kheldul should have had three ranged weapons by now. But he was still using his upgraded 496 rifle. He did have one LFR bow, but the upgrade of that over the gun was less than 0.1%. But he definitely got lucky as it is thunderforged -- and an actual gun.
Khel also got his 12th legendary token this week and did the epic cloak questline. It's a bummer that the celestial blessings token gives us +10% to our Intelligence... It would be a bit easier if it was +10% to our Agility. In any case, the battle against the blindfolded Wrathion is pretty difficult if you battle everything as one would expect. I did this and got him to about 10% life but then was done for. The trick is that you DPS him until just before he summons the molten oozes. Then lay off and dismiss or already pull back your pet to the platform. Feign Death. Wait a bit. Bandage. Etc. Wait for Wrathion's mirror images and slimes to go away. Wrathion will come for you. Just blast him down and get your goods.
Kheldul also went on the taming excursion and picked up a fortitude pet, two new colored porcupine spirit beast "challenges", a blue Portent, and a bunch of other useful pets. Portent was Khel's first tracking pet capture and was kinda neat.
Khel also worked on his "pet tanking" set. He kept around all his side-grades or good-but-downgrade gear. It is fairly impressive while gemmed and enchanted for pet-tanking. He's at over 550K health, with two of the items being otherwise unused Thunderforged pieces.
It isn't currently clear if we're going to continue to work on heroic modes or have some of our raiders change classes for better class balance before 5.4. If it's the latter -- and it looks that way -- we'll spend our time just plowing through stuff and gearing them up.