Path of the Plumber
From A KoL Wiki

Path of the Plumber is the Spring 2020 special challenge path, introduced on February 15th, 2020. This path adds variant rules and restrictions to an ascension run. Its description in The Bureau of Reincarnation reads "Jump, Hammer and Fireball your way through the Kingdom. Just like a plumber!"
Restrictions
- Class and skills
- None of your permed skills are available.
- You cannot attack. Instead, you can use hammer attacks, fireball attacks or jump attacks, each skill of which has a level between 1 and 3. Equipment purchased at the Mushroom District Gear Shop grants 1-2 levels (1-handed weapons for hammer or fireball, accessories for jump), and the Mushroom District Costume Shop provides the last level.
- Power points replace MP.
- Consumption
- You have 20 stomach, and receive ~15x the stat points from consuming food.
- You cannot drink booze:
- You have a zero tolerance policy about alcohol, which is to say that your alcohol tolerance is zero.
- You have 5 spleen.
- HP
- You cannot restore HP except by using mushrooms, which are bought in the Mushroom District Item Shop, or by spending an adventure at the Save Block.
- Miscellaneous
Divergences
- Your adventure begins with Let's, uh, go!.
- The Powerful Glove will drop coins whenever it drops a pixel.
- Various bosses have been replaced by turtles:
- Koopa Paratroopa replaces the Boss Bat in the Level 4 quest.
- Hammer Brother replaces the Goblin King in the Level 5 quest.
- Your avatar is replaced by: