Charmander and Fennekin for me. I know it's not strategic to have two fire starters but I'm not a competitive Pokemon player. I really just pick 6 Pokemon that I like the best and make them my team.
cool im having starting with grass pokemon (chespin+bulbasaur... also squirtle!) Beside if Fenniken is Psykic then just cuz they have fire types dont mean the same thing cuz you'll have a flying and psykic! Charizard will be weak to rock, water and elect while fenniken weak to rock, water, ground, dark, ghost! they pair off differently!