Raid Shadow Legends – Attack Aura boosts your entire team’s Attack in the area that their Aura relates to but only if you put this champion in the leader position. Attack will only boost the damage of Attack based champions, therefore often seen as one of the weaker Auras. The only Aura that will work against Clan Boss is an All Battles Aura. Aura’s are generally stronger on Legendary Champions and weakest on Rare Champions however this is not always the case!
You retain this additional Aura bonus even if your leader dies.