Of all the types, my least favorite are Rock and Ground for sure... main reason being their design. They're also supposed to be great defensive-wise but that doesn't seem to be case all the time as some still die extremely easily. The most under-appreciated types IMO are Poison, Ice and Normal. Why Poison? Simply put, they aren't glass-cannons or sweepers. This type is better suited for battles of attrition and that's a huge turn off for many players who prefer to KO their enemy in the least amount of time possible. They have good defenses and many useful moves that apply status effects to