The dr. Henry Pym discovered the subatomic "Pym" particles and created a size-altering formula. He also designed a helmet that allows him to communica

"Dr. Henry Pym discovered sub-atomic "Pym" particles and created a size-altering formula. He also designed a helmet that allows him to communicate with ants. Can learn skills such as Summon Insects, Maximize, Minimize and Killer Bees." (I suggest you make Maximize and Minimize the same ability, like how the Druid of the Claw turns into a bear and then back into his normal form)

Maximize and Minimize are two different Skills, because there are 3 different sizes... Big (Strength Bonus) - Normal(Intelligence Bonus) - Small(Agility Bonus)