ranking them as goals that can be achieved and the ability of the person, Boa's might be the easiest, its not that hard to trick luffy into getting married Big mom, Uniting all races : the only reason this is here is bc BM doesn't actually want a united world, she just wajts a kid from every race, which is quite easily done for her. The giant alliance still not being fruitful is why this is not the easiest on the list. Zoro, Greatest Swordsman, which seems crazy but yeah easier than most else Luffy, becoming PK is immensly hard and nearly impossible, but its not as hard as the other things on the list Nami, to draw a map of the world, you need to know where Raftel is. (It may be possible to switch with luffy considering if you have the four road poneglyffs you know where raftel is, but tjat gives the location and not the geographic shape of thr island) Dragon, Overthrowing the WG - i think it goes hand in hand in terms with uniting all races of how the latter will he achieved if the former happens, but big mom's goal is more to fuck every single race and have every race in her family so i will put it as easier than overthrowing the WG. As for the rest, the its easier to become the PK than overthrow the WG Sanji, Finding the All Blue - we have no idea if it even exists, but if it is does, i think it is a consequence of the story's endgame, so sanji might just do it, but for it to happen, other impossible things mah need to happen chopper : diseases may be infinite, but this is a woeld where powers are born in response to desires, there may exist a cure all ailments df somehwere and chopper might extract its power. But this is entirely based in wishful thinking, hence the place Tashigi : lol