Guide to Three-type Cores - Smogon University

Smogon University - This is a bulky offense OU team that ABR built and used against FLCL in round one of Smogon Tour 26 playoffs! Try it out for yourself on Pokemon

Resource - PU Good Cores

An Introduction to Other Metagame Mashups - Smogon University

Resource - ADV OU Teambuilding/Strategy: Archetypes and Cores -- A Data-Driven Approach

Recent Trends from the SV OU Release Tour - Smogon University

Offensive Cores in Monotype - Smogon University

Resource - SV UU Cores

Resource - ADV OU Teambuilding/Strategy: Archetypes and Cores -- A Data-Driven Approach

What are the sturdiest cores that you've found? - PokéBase Pokémon Answers

Resource - SV OU Good Cores

Monot(OU)ype part 3: Defensive Pokémon - Smogon University