The Relation Game!

[smithtism]

Gligar, it also evolves by leveling up while holding an item at night.

 

[deoxys121]

Seviper, another Pokemon that can be caught on Unova Route 11.

 

[West the Hardcore Nerd]

Raikou, another Pokemon with prominent fangs.

 

[Arma]

Vespiquen

Another Pokemon with pressure as it's ability.

 

[Hooh]

Aerodactyl, another non-legend with Pressure.

 

[Hikamaru]

Archeops, another dual Rock/Flying type Pokemon.

 

[Hooh]

Samurott, both are in an egg group that does not exactly match what they are.

 

[deoxys121]

Fraxure, another Pokemon that can learn Dragon Tail via TM82.

 

[LatiasSoulDew]

Nidoking, another Pokemon that have Rivalry as a Ability.

 

[Arma]

Hitmontop

Another male only Pokemon.

 

[deoxys121]

Seismitoad, another Pokemon that can learn Fighting-type moves.

 

[Arma]

Lanturn, another Water type Pokemon who doesn't mind being hit by electrical attacks.

 

[deoxys121]

Eelektross, another Electric-type Pokemon that lives in water (verified by Pokedex entry).

 

[Arma]

Slowking, another none Fire typed Pokemon who is able to learn Flamethrower.

 

[deoxys121]

Ralts, another Pokemon with a branched evolutionary chain.

 

[Arma]

Togepi, another Pokemon who starts off with no offensive moves.

 

[deoxys121]

Reshiram, another Pokemon who learns AncientPower via level-up.

 

[LatiasSoulDew]

Starmie, another genderless Pokemon.

 

[Arma]

Water Pulse, the TM Misty hands out if you manage to beat both her Staryu and Starmie.

 

[LatiasSoulDew]

Flame Wheel, another move that have 60 base power.