From the Chat_wheel.txt file

Code:
			"obsidian_destroyer_thank"
			{
				"message_id"		"76002"
				"label"		"#dota_chatwheel_label_obsidian_destroyer_thank"
				"message"		"#dota_chatwheel_message_obsidian_destroyer_thank"
				"sound"		"outworld_destroyer_odest_ability_begin_02"
				"unlock_hero_badge_tier"		"BronzeTier"
			}
odest_ability_begin_02.vsnd does not exist.