Thanks to all, was very helpful. Main ones I was not sure on were the light/dark aoe stacks on the first boss, so good to know just to dart through. Tanking the dragon further north is a good tip. I made the mistake of getting hit a few times by the cloud, but had a good alliance.

For any other newbies reading, great tips above, but I found after 3 or so runs all the info made a lot more sense.

I did lose hate a little, I upgraded from i90 rings to 110 and had one str focus instead of vit, that seemed to help (novus + 100 left and 2 120's right, 1 100 + rings). I play on Tonberry, the other tanks seem to be pretty good, they were 130+ so if they wanted to pull hate I think they could have, but everyone gave me time, I threw in a bersek/unchained to help up the aggro and went pretty well. Didn't MT till 3rd or 4th run which was good.

Felt like hero OT when I had to rechain Cerberus as no one else was :-)