As the title states; I cannot progress through the fintech achievements because 3 of the 4 paths require Abs Man, which I do not have in any rarity. I have wasted so many resources (especially bg tokens) opening the Mystic Tech crystals trying to get him (or ebony maw for that matter) and the achievements finish in 3 days missing out on a potential 35,000 summoner fest points and the summoner fest rewards themselves.

If you're going to release these kinds of challenges, why not create a way to get these specific champions or even give a low * version of them.