(Spoilers) What would you say is the strongest weapon for each area in genocide?

[Bubble Boat]

Im trying to make a guide about genocide, but I dont know what weapons would be best, can you guys discuss which weapons would work in which areas of the game? (e.g : Ruins, Fake knife)

[(Edgy) Asriel Dreemurr]

Toy Knife for the Ruins, but you’d have to rush forward a bit to get it.

Tough Glove for Snowdin

Ballet Shoes for Waterfall

Burnt Pan for Hotland/Core

Undyne: Ballet Shoes - Cloudy Glasses

Sans: Torn Notebook - Cloudy Glasses