Damage Type

In Shin Megami Tensei: Imagine Online, there are multiple damage types:
 * Affinity Boost
 * Action Boost (Also called Movement Boost)
 * Racial Boost
 * Skill Power Boost
 * General Boost
 * LNC Boost
 * Enhance Boost
 * Limit Break Damage Boost

Damage
The damage formula looks something like:

You can also see the damage formula at the Technical Data page.