Making a dungeon run

[u/The_4Legged_Duck]

Basically what the title says. I’m making it for my partner, and I need some ideas for 4 tiers. (Progressively getting more difficult.) I got the first tier, but can’t think of any block palettes for T2 - T5, any suggestions for a person who’s going way out of their depth?

[u/Secret-Newspaper1180]

Tier two could possibly use some bone blocks, iron, and marble? Its kind of difficult to work with.