The DamageTypeData objects that are marked as outgoing events under a combatant and the Ally mod value that an action sorted there attributes IE, {"Melee (Out)", -1} -1 is a negative ally action towards whom you are meleeing. The last element in this array is special and becomes the data object that holds a copy of ALL data, IE "All Outgoing (Ref)" is last for English EQ2

public static Dictionary<string, CombatantData..::..DamageTypeDef> OutgoingDamageTypeDataObjects

Public Shared OutgoingDamageTypeDataObjects As Dictionary(Of String, CombatantData..::..DamageTypeDef)