Something like this? Its an old script but has more options
local gain = {
gainArmor='&p+1',loseArmor='&p-1',
gainSpeed='&v-100',loseSpeed='&v+100',
gainHit='&h+5',loseHit='&h-5',
gainShield='&s+1',loseShield='&s-1',
gainAttack='&a+2',loseAttack='&a-2',
gainDefense='&d+2',loseDefense='&d-2'...