The Char line is my fav, but I like all of the starters and their evos.
Grass- Bulbasaur/Ivysaur, Bayleef, Grovyle/Sceptile, Turtwig/Grotle/Torterra, Snivy/Serperior
Fire: Charmander/Charmelon/Charizard, Cyndaquil/Quilava/Typhlosion, Torchic/Combusken/Blaziken, Chimchar/Infernape, Tepig/Pignite.:P
Water: Squirlte/Wartortle/Blastoise, Totodile, Mudkip/Swampert, Empoleon, Oshawott/Dewott/Samurott
Squirtle Wartortle Blastoise THE END GOODBYE! any questions?
Infernape is my all time favourite Pokémon, so obviously it is my favourite starter! Delphox and Greninja tied are second.