scripts/npc/items/item_stat_modifier.txt

"item_stat_modifier"
{
	"AbilityBehavior"				"DOTA_ABILITY_BEHAVIOR_PASSIVE"
	"BaseClass"						"item_datadriven"

	"Modifiers"
	{

		"modifier_health_bonus"
		{
			"IsHidden"			"1"
			"Attributes"		"MODIFIER_ATTRIBUTE_PERMANENT"
			"Properties"
			{

				"MODIFIER_PROPERTY_HEALTH_BONUS"	"1"
			}
		}

		"modifier_health_regen_constant"
		{
			"IsHidden"			"1"
			"Attributes"		"MODIFIER_ATTRIBUTE_PERMANENT"
			"Properties"
			{

				"MODIFIER_PROPERTY_HEALTH_REGEN_CONSTANT"	"0.01"
			}
		}

		"modifier_mana_bonus"
		{
			"IsHidden"			"1"
			"Attributes"		"MODIFIER_ATTRIBUTE_PERMANENT"
			"Properties"
			{

				"MODIFIER_PROPERTY_MANA_BONUS"	"1"
			}
		}

		"modifier_base_mana_regen"
		{
			"IsHidden"			"1"
			"Attributes"		"MODIFIER_ATTRIBUTE_PERMANENT"
			"Properties"
			{

				"MODIFIER_PROPERTY_MANA_REGEN_CONSTANT"	"0.01"
			}
		}

		"modifier_attackspeed_bonus_constant"
		{
			"IsHidden"			"1"
			"Attributes"		"MODIFIER_ATTRIBUTE_PERMANENT"
			"Properties"
			{

				"MODIFIER_PROPERTY_ATTACKSPEED_BONUS_CONSTANT"	"1"
			}
		}
	}
}