[jwyss234]

Here's the list from the Fwoosh's Marvel Legends checklist in case anyone needs a refresh. The sets in Red are rumored while the sets in Green have been confirmed by Hasbro.

F0184 – SET 1 Iron Man Mark III (Iron Man)
F0185 – SET 2 AVN4 CXXXXXX
F0186 – SET 3 Quicksilver (Age of Ultron)
F0187 – SET 4 Odin (Thor)
F0188 – SET 5 Final Battle Thor (Endgame) – 5010993842353
F0218 – SET 6 Obadiah Stane & Iron Monger (Iron Man) – 5010993842681
F0189 – SET 7 Sutur (Thor: Ragnarok) – 5010993842667
F0190 – SET 8 AVN4 CXXXXX & RXXXXX
F0191 – SET 9 IM3 HXXXXX & MXXXXX
F0192 – SET 10 Iron Man Mark 85 & Thanos (Endgame) – 5010993842353

For Sets 2, 8, and 9, I'm not sure if the letter preceding the string of Xs (which indicates the number of figures in each set) is randomly assigned or if it's an indication of who the character might be.

For Set 9, taking into account the first letters in HXXXXX & MXXXXX, I would guess Happy and Mandarin (Aldrich Killian version). Ignoring those first letters, I would still guess Killian as well as Tony from when he was testing the Mark 42 in his work shop. Maybe the Silver Centurion armor.

For Set 8, again assuming the code CXXXXX & RXXXXX gives a hint to the characters, I'm guessing 5 Years Later versions of Captain Marvel and Rocket.

For Set 2 with its code of CXXXXXX, I'm guessing some version of Captain America since he's the only one of the big three Avengers who doesn't have a figure on this list. I can only think of two possibilities from Endgame. 1. His TWS stealth suit that he worn when the Avengers confronted and killed Thanos in 2018. 2. Some version of his suit from the end of the movie, either a clean version from before Hulk's snap or a dirty version with battle damage and a broken shield.

Ignoring the CXXXXX & RXXXXX codes for the sets, I would still pick those three characters. Although I would also consider a 5 Years Later Black Widow for Set 2.