difficulty button simulator part 5 (exploring class 9 and something)

this is fine. part 1:    • difficulty button simulator part 1 (class ...   part 2:    • difficulty button simulator part 2 (nil to...   part 3:    • difficulty button simulator part 3 (c|a$$ ...   part 4:    • difficulty button simulator part 4 (explor...   part 6:    • difficulty button simulator part 6 (n/a ch...