Gag Tier (Everyone in this tier is equal but does have some form of order): Arale Gintoki Kagura Ryotsu Bobobo-bo Bo-bobo Luckyman Jaguar
Main Tier List: Medaka Kumagawa Seiya Goku Vegeta Freiza Neuro [End of Series + Full Demonic Strength (He only had 1/10,000th of his strength showcased by the end of the series)] Arale Madara [Juubi-Two Rinnegan] Naruto [Asura Reincarnation Form] Sasuke [Indra Reincarnation Form] Ichigo Aizen Kenshiro Akainu Yusuke [End of Series] Tsuna [End of Series] Oga [End of Series] Gon [Adult Form] Ace Hiei Boa Luffy Koro-sensei Toriko Toguro Zebra Hisoka Killua Raoh Rukia [Bankai] Joesph Joestar Saiki (From what I've Seen) Kagura Johnathan Joestar Kenshin Gintoki Shishio
Non-Fighters: Shoyo Hinata Kuroko Chitoge Sket Dance Team Lala (although I'm not sure where I'd rank her if she were actually competent with some of her machines)
I decided to omit Allen, Momotaro and Edajima because I'm not familiar at all with any of the works they're showcased in (and while some I haven't finished/caught on their specific manga) I felt it would be an injustice to place them incorrectly (in my own views).
Of course I probably made some horrible mistakes in this list and probably forgot a few characters as well, but think of this as an outline for now. I'm willing to listen to commentary on how to improve it.