Dual Support+ (デュアルサポート+, Acolyte in the French version, Doppio supporto+ in the Italian version, Apoyo+ in the Spanish version) is a skill from Fire Emblem Awakening. The user increases the effect of support bonuses during Pair Up. It will activate if the user is either the main attacker or the support character. It is learned by Valkyries at Level 15.
For a more in-depth look at what Dual Support does, see Dual System.