Oh My Biscuits, take a Murkrow named Blackbird. It loves Beatles songs, especially the one it's named after, so its challanges is based upon the lyrics of the Beatles song Blackbird:
"Take these broken wings and learn to fly"
Blackbird must be OHKOed 5 times by rock type moves before it can use flying type moves.
"Take these sunken eyes and learn to see"
Blackbird must solo 10 pokemon with less than normal accuracy to evolve to Honchkrow.
If you want more restrictions, I can give you more.
MelodyRae, take a Ferroseed. However, it's not a cowardly staller, so name it Cacturne, as they have similar aesthethics. Give your Ferroseed Swords Dance and 3 attacking moves to evolve. After it evolves, you can replace one of the attacking moves, but you must keep 2 attacking moves and Swords Dance at all times. You may change the attacking moves, but only for other attacking moves. Also, since Cacturne is Dark type, solo either the ghost or psychic type E4 member, because it thinks it's super effective on these people.
EDIT: To evolve ferroseed, just give it 3 attacking moves and have the Swords Dance TM. Then teach it to Ferroseed as soon as it evolves.
"Take these broken wings and learn to fly"
Blackbird must be OHKOed 5 times by rock type moves before it can use flying type moves.
"Take these sunken eyes and learn to see"
Blackbird must solo 10 pokemon with less than normal accuracy to evolve to Honchkrow.
If you want more restrictions, I can give you more.
MelodyRae, take a Ferroseed. However, it's not a cowardly staller, so name it Cacturne, as they have similar aesthethics. Give your Ferroseed Swords Dance and 3 attacking moves to evolve. After it evolves, you can replace one of the attacking moves, but you must keep 2 attacking moves and Swords Dance at all times. You may change the attacking moves, but only for other attacking moves. Also, since Cacturne is Dark type, solo either the ghost or psychic type E4 member, because it thinks it's super effective on these people.
EDIT: To evolve ferroseed, just give it 3 attacking moves and have the Swords Dance TM. Then teach it to Ferroseed as soon as it evolves.