How Common are the 2.0 Discs

Bought 18 packs and didn't get a single sky/terrain. Although I did manage to collect every circular disc with only 1 duplicate (Iron Patriot)

I have purchased 13 packs and Iron Patriot was in four of them. Scanning prior to opening has saved me some cash.

I had mostly Iron Patriots, too. Out of 36 packs I've seen 6 of those. I've also seen a lot of packs that had the same pairs of discs. I had 3 packs that had Jack O Lanterns glider & Immortal Iron Fist.

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Yondu team up doesn't seem that rare. I got one and I only got 2 packs free at Target with the starter.

I have had some of the experiences that others have. The terrain discs seem to be harder to find than others. I have purchased 25 packs and only have 1 duplicate on the terrain discs (Groots Roots) and am still missing Star Lord's Galaxy, Stark Tech and Dinosaur World. I agree with others in that there are more Power Discs in the packs than in the past. My most numerous double are Hellicarrier Strike(3) and Space Armor (3). All together I have about 16 duplicates out of the 50 discs I have (including duplicates of the Infinity Gauntlet and Spider Cycle). I'll go the Ebay route to get my remaining missing discs.

I bought the Ant-Man team-up disc on ebay and I picked up 4 blind bags today. Might just be beginner's luck because this is the first time I've bought them, but no duplicates at all. I also got a rare.
Dr Strange, Iron Patriot, Grey Hulk, Iron Man Terrain, Black Panther Toy, Falcon Wings, Spider-Man Hover thing, and the Spider Cycle (Rare)

Purple discs are most definitely the real rares this time, Ive opened 40 packs and still need the Hulk sky disc. Only 1 dupe terrain in all those.

[Thisisatravesty]

I bought 24 packs and the only ones I didn't get were

Infinity gauntlet
Yondu team up
Groots roots
View from the suit
Immortal iron fist
Alien symbiote
The rip

Got them off ebay so now I have 15 duplicates to move.