Multiple people/teams from PMDEofD/T
Team Skull.
Simply because they caused you SO much grief.
Croagunk.
He is WAY too creepy.
Darkai.
WHY DO YOU WANT TO KILL THE WORLD?!
Lopunny of Team Charm.
VS Regigigas
Lopunny used Bounce!
Lopunny used Bounce!
Lopunny used Bounce!
Lopunny used Bounce!
Me - USE SOMETHING ELSE!
Pikachu as a Partner
Monster House appeared!
Pikachu used Thunderbolt!
Pikachu used Thunder Wave!
Pikachu used Agility
Me - USE DISCHARGE!
Croagunk reminds me of Kululu from Keroro Gunso (Sgt. Frog) because he was a bit odd, especially his laugh. xD
As for Team Skull, don't even get me started on them. They were straight up terrible. Another thing that frustrated me were those darn Monster Houses.