Up-to-date checklist:
https://imgur.com/a/YAVUq40Excalibur sword tease
https://news.toyark.com/2021/02/19/hasbro-fan-first-friday-marvel-legends-live-stream-recap-for-feb-19-2021-418354https://news.toyark.com/2021/02/19/marvel-legends-cosmic-and-villains-wave-official-images-and-details-418401House of X wave is hitting stores now, with the Bad Guys wave on the way in late summer.
Upcoming:
>Eternals wave>Shang-Chi wave>Iron Man wave>Disney + wave (revealed White Vision and Scarlet Witch)>Rumored X-Men wave (likely AoA wave 2)>Rumored Retro Spider-Man figures (Black suit spider-man, hobgoblin, web-man)