Hearthpwn

158 packs, 9 Legendaries, including the ones from the mega bundle and the free one. That gives an average of 1 every 21 packages. The good part is that they Gave me Golden Dr. Boom so I saved 3200 dust right there. Also got Unstable Element  which I really wanted but haven't got the chance to make it work just yet. Also got  33 epics (2 golden)  and Whizbang :) and Harbinger Celestia :(

Open first 20 packs on my alt account, 3 legendaries and 6 epics, including Dr Boom and Zilliax.

Open first 20 packs on my main, 1 legendary (guaranteed - Myra) and 3 epics.

I didn't get to take any sc's but this is what i got:

The free class legendary- Zerek, Master Cloner- Pretty cool

Two golden legendaries-
Whizbang the Wonderful- YOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
Myra Rotspring- eh i dont play deathrattle rogue

Packed Legends from the 133 packs-
Floop's Glorious Gloop- Would be good if i got Floop himself
Zilliax- YOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO (he's in my mech paladin deck)
The Boomship- I got this early on so i had hope i would've got Dr. Boom but i didn't so i had a poker face.
The Soularium - I heard its pretty good warlock so i was pretty happy.
Zerek's Cloning Gallery- Felt eh cause it has potential i havent tried working with it yet tho.
Boommaster Flark- Pretty cool
Flark's Boom-Zooka- I dont like this card

I had 7235 dust so i crafted Kangor's Endless Army (Which has been doing really good)

I can't really say I want any other cards, maybe subject 9 if secret mech hunter becomes a thing, other than that i pretty much got everything I wanted so yay me.

(Now i wait for smash tmrw :>)

yo ur acc hella lucky i got 10 legendaries including the free ones

Opened 133 packs, the 120th one had 3 gold rare+ and a legendary. But got a lot of legendaries, 2 each class and neutral.

148 packs

Excluding the 4 "free" legendaries (two from pre-order The Boomship, Flark's Boom-Zooka, 1 from login Stargazer Luna, 1 in first few packs Myra Rotspring - #3 to be exact):

5 legendaries (Kangor's Endless Army, Zerek's Cloning Gallery, Myra's Unstable Element, Subject 9, Mecha'thun)

25 epics, which includes 3xStar Aligner, 3xPrismatic Lens, and 4xUnexpected Results

Third expansion in a row I got none of the legendaries I wanted, and well under the average for legendaries and epics.  My alt account got 2 legendaries in the first 20 packs, not counting the "free" one.  I was F2P up until last expansion, might go back to it.

These two packs impressed me

Dr. Morrigan login reward, crafted golden Whizbang the Wonderful!

Opened 70 packs purchased with gold, got: Electra Stormsurge golden, Boommaster Flark, Zilliax, and… Harbinger Celestia. Not bad–better than average with a couple of legs that I wanted, plus I got way more epics than I usually seem to at 14 (one golden)!

Most duped at 9+ was (funnily enough): Cloning Device! 1,255 dust from those and others, stopping with 800g left. I'm happy!

Wait till off duty...

Whizbang, Storm Bringer and Zerek in one pack. This was easily my best pack.

Best pack was golden zilliax and whiz

Did pretty well overall

Free ledge: Morrison, pre golds: Myra's & pocket galaxy, other pack stuff: gloop & gloop, zerek, luna, dr & ship, boomzooka so that's nine over 150 packs

Apart from that was really happy with how many epics I got, notably opened 5 epic packs in a row

Opened 20 packs and got two legendaries which was pretty decent. Went to work and came back and did a daily to open one more pack and got two legendaries. So 21 packs 4 legendaries + my free one for 5 total. I didn't want any of them but I still have enough dust to craft two anyway.

What really killed me is I got 5 epics and 4 of them were loose specimen. I mean I guess 200 dust is okay but dang I could have used almost any other epic cards 

2 Legendaries and an epic in a pack. Pretty cool!

200 packs almost full expansion and many golden legendaries.

My best legendaries ratio (playing from 2014)

Got lucky I guess.

preorder + many gold I had.

Some of my packs...

Opened 9 packs got the rogue legendary. Considering my friend opened 70 packs got 2 legendaries im pretty happy. Except the card is trash.

T194 packs

Free Legendary's  (bundles): Dr. Boom Mad genius, Golden Zerkes cloning gallery, Golden Subject 9

Packed Legendaries:   

Flobbidinous Floop

Boommaster Flark

Flarks Boomzooka

Kangors endless army

Golden Myra rotspring 

Golden Myra's unstable element 

Electra stormsurge 

The Solarium 

Dr Morrigan

Golden The boomship 

Zilliax

40 epics and 6395 dust, pretty bloody good

With the free Legendary + 2 Gold ones I got overall 21 Legendarys out of 219 Packs. I guess I had a lot of luck this expansion. I'm only missing 2 Legendarys and 5 Epics from this Expansion.

I made a lot of Screenshots so I've put them in a Google drive folder.

https://drive.google.com/folderview?id=19WXC66cI77qu9c9179VgKwmCObxxPfM5

Opened 46 packs and got 6 leggy's including Myra's Unstable Element, Flobbidinous Floop, Boommaster Flark and Ziliax. I'd say I can't really complain! Tho my epics were are lame =(

48 packs

Free legendary: Floop

First 10 packs: Electra

And then got Zilliax and Fizzlebang.

Have about 4k dust left so should be able to craft a couple of leggos when the meta settles and if there's a deck I like