I really just want to know, what is the slowest pokemon that can learn Gyro Ball?
(that would make my team a force to take on... maybe even an army)
Shuckle has the lowest speed in the game, with a base of 5. He learns Gyro Ball via TM74. TM74 can be purchased at Nimbasa City Pokemart for $10,000.
Shuckle is the slowest Pokemon.
Shuckle (M) @ Leftovers
EVs: 80 HP/ 252 Def/ 176 SDef
Bold Nature (+Def,-Atk)
Here you go, the Gyro Ballish Shuckle i would battle with!