Congrats. That is still on my to do list.
Wow ! I still haven’t achieved this yet. Congrats.
Congrats on the Thanos challenge
Congratullations 
Next the hardest one
5 diamonds and 5 dragons on each color on the same screen.
So far it is impossible to do, but who knows if u can break it
Just couldn’t find the yellow and green in this one, probably my closet to it… Well this was the most diamonds but I’m sure I’ve gotten 4 colors at some point lol
Congratulations!
All hail Thanos… Thanoses… er there can be multiple Thanoses… anyway, congrats!
Next goal is to align it so when you use the diamonds you only leave half the tiles on the board.
Congrats
I thought I was the only one who had this goal! [LOL] I’ve had four, but never all five.
Make this as a POV quest please 
That’s so cool, congratulations 
Nooooooo…. I will end up blowing WE flasks trying to clear that challenge. 
Graz! One of the hardest challenges is to deal 1 damage against titan, I’ve yet to succeed in that one… 2 damage is easy, but only 1 requires certain starting board to be possible.
Also getting hero’s special ability to 8/8 within the first tier is super hard (and 100% rng)
nice, congrats! STILL trying over here. 
I did once manage to get a hero to 3/50 with a special ability of 4/8. That … was also 100% rng. (And yes, I was using 10 heroes at a time, although they were not always all of the same color. It’s still pretty crummy luck. I eventually brought the hero to 8/8 because it hurt my eye.)
Very cool. I did it twice. Now if I ever get 3 diamonds I try for it. Cheers!
Diamonds? What are they? Do we mean Power Shards?
But only in raids with heroes 3* or lower 
I have also accomplished that, and the special increase happened on the second last feeding at 3/49, by which point I was actively trying to reach 3/50 with 3/8 special.