#1- 2 Erza and Mirajane Erza a requip mage with a heart of gold, but mess with her nakama and you'll be sorry. Mirajane the lovable bartender at the guild, but in battle she is a formidable opponent.
#3 - 4 Natsu and Gray Natsu and hyperactitive kidlike man who will do anything to protect those he loves. Gray a cocky son of a b*tch who always seems to be smug about something, but make no mistake he care deeply for those at the guild.
#5 Lucy Although she is seen as weak by some her magic is truly incredible, being able to summon beings from another world and support them while they are in her world. Dang, that take talent. And don't forget when pushed to the limited her true powers will come out.