This macro is for arena to add your useless buffs to everyone so they can have the chance of being purged or dispelled rather then any useful buffs such as Fortitude or fel armor.
/castsequence reset=5/target [nomodifier, target=player] Fel Armor,Detect Invisibility, Unending Breath, Soul Link
/castsequence reset=5/target [modifier:ctrl] Detect Invisibility, Unending Breath