Zapdos is a good Pokémon as it can use Drill Peck and Thunderbolt. The other two only have one attack that they can use well and as such aren't very good. Exeggutor is the best grass type (but Venusaur and Victreebel are both still good), Charizard is probably one of the better fire types and Starmie and Lapras are probably the best water types.
I see. Yes i read in various topics that zapdos is arguably the best electric pokemon (along with jolteon i guess) and that zapdos has an extra ability which is flying (which can also be a weakness i guess). For now this is my setup.
My 6 pokemon are:
Lapras (Level 30, i taught him thunderbolt, he also has body slam and a relatively weak water move and lastly sing)
Mew (Level 41, it has cut. rock slide, bubble beam, psychic.. all of which are great damage dealers.. even cut lol)
Gengar (Level 30, yes i figured out how to trade my haunter with blue pokemon and then get him back as gengar "took me 2 hours to figure out how to do it, especially because after the trade the save would not count for some reason" anyway he has night shade, hypnosis, confuse ray and lick)
Alakazam (Level 38, same goes^, he has Psychic, confusion, Recover, psybeam..hes very powerful)
Pidgeotto (Level 29, gust, razor wind, whirlwind and fly. The only reason i use him is because of the fly skill, i dont have other decent fly pokemon and my fearow is low level without any decent skills too).
Other pokemon in my vault, Duggtrio level 38 (hes very powerufl, at the moment not in the party because im leveling lapras/gengar. Primeape level 34 but i read machamp is better so i ll replace him once the breeder levels my machamp a bit. Butterfree, level 35, its a good pokemon especially because it combines sleep with psychic ability and i like it a lot but i never read butterfree in an end game build so i guess hes gonna stay in the vault. Raichu (yep evolved, i hated pikachu) level 35 and i think i wont be using him because i also got jolteon level 25 (problem is i dont have thunder attacks but i might level him up to 30 and then move him to blue version for 31 in order to grab thunderbolt) but then again im not sure if i should be wasting time since as everyone says zapdos is a better electric pokemon which can also fly.
Lastly, i dont want to be bugging you guys with questions but i just want if possible a suggestion regarding my party. Which pokemon should i dump and why? And which ones do i need, for example i have no fire/grass/normal pokemon yet. I heard chansey> best normal. exeggutor> best grass. How about fire? Btw i caught that level 30 sleeping snorlax, i guess chansey is better than snorlax?
Any suggestions will be much appreciated, thanks again.
PS: Since mew is such a versatile pokemon, would it be worth teaching him some fire move as well? Because by having mew with 3/4 different types of skills i can use the rest of the slots for other useful pokemon such as ground and grass. What is your opinion, or id be better off with a pure fire pokemon?