iron and steel. would be really funny to see someone soar through the air at mach 3
gavinor. or just any character like him ever. babies need to be punted
allomancy is cool. i think its funny to eat rocks and turn them into power. i like the emotion controlling aspect of it the most, especially with how simple and effective it is!
feruchemy is also cool. its kind of interesting to see humans turn into literal batteries, and i like the way it interacts with allomancy
hemalurgy is cool primarily because i like the implications of it opening up your spirit web(?) to outside influence
yeah. thats why im here. i kinda like the spores and allomancy the most, personally. surgebinding is cool but its the most generic i think