What I know is limited: The Flute of Alia (the night elf priestess’s level 1 assault aura, which increases the attack power of long-range troops), the Ancient Endurance Jiang Ge (the orc tauren chief’s level 1 Level durability aura, increases the movement attack speed of the entire unit), War Song Drum (Orc Kodo Beast level 1 war drum aura, increases the unit's attack power by 10), Kajia Changxiao (Human Archmage level 1 brilliant aura, increases unit magic Recovery speed), Storm Lion Horn (Level 1 concentration aura of the human Paladin, increases the armor of the troops by 1 point), Scourge Bone Bell (Level 1 blood-sucking aura of the Undead Dreadlord, restores the blood volume of short-range troops according to its own attack power, long-range Troops are invalid), Horn of Destruction (Undead Death Knight level 1 evil aura, increases troop movement speed and recovery speed). It should be noted here that some halo effects cannot be superimposed with the halo effects of your own hero or unit. As for the thorn aura of the Night Elf Jungle Guardian (you can counterattack short-range units that attack you based on the opponent's attack power), it is not available yet. Discover the corresponding treasure