Rules - You can only use pokemon who's first letter is part of my username, and only one of them
For example -
C - Cyndaquil (Though you won't be able to evolve it =p)
H - Haunter
R - Rapidash
O - Onix
N - Nidoking
A - Arbok
Note - You are allowed to use pokemon that evolve INTO a proper pokemon - For example, you can use Tyrogue for your H slot if you want to evolve it to a Hitmon, or use Remoraid as either your R or your O since it evolves to Octillery. However, If a pokemon evolves and loses its letter (Such as Cyndaquil's evolutions starting with Q and T), you can no longer use the evolved forms.
Also, you can train multiple pokemon of the same letter, but only use one of them in your actual party - You can switch between Onix and Octillery depending on the types you want to cover, for example.
Anyone interested?