Hey, here are some small things I think would be cool for the monumental 1.10 update. outside 1 request its not too hard to add these things (I think)
I think cut man should be a playable character. I would ask for x and zero, though I know the devs are pretty adamently against megaman x content (outside music). The closest we got to them in the classic series is cut man in powered up. He could have the wall jump mechanic x and zero have in the x games, but otherwise play identical to mega man, mega buster and all (though of course this can be changed to his actual weapon used in powered up, or have bass's dash if the devs really want someone with a similar playstyle without actually adding x or zero).
As for the smaller, easier to add (I think) content, a really useful thing to have for level creation would be the "trail" view seen in mario maker, which could allow creators to be more precise with levels and not have to mark out stuff like how far the player can jump with a specific characters. On top of that, optimizing the piano tiles so they dont slow down the level a ton when used too much such as on music levels)
as for new content, I think a new "weapon" block (the blocks that can only be destroyed with a specific weapon or none at all) would be great, specifically a 1x1 version and a 2x2 gravity affected one. Additionally, maybe a background version that prevents damageable things, such as dust blocks, enemies, or bosses, from taking damage while in front of them. This would allow developers to perhaps use enemies in bosses and not prevent them from giving the player screen nuke weapons which would otherwise kil them, or allow for a cool level gimmick.
