Let's say I start with Abra. The next person who posts has to choose a Pokemon that starts with the letter B and use an attack that's super effective against Abra. Then the next person has to find a Pokemon that starts with the letter C and has to use an attack agaist the Pokemon that started with B. I'll start with Abra and since I'm first I won't use an attack.

Ok, i pick Bellsprout.
I use cut.