Tifa is one of the main members of Avalanche and she has known Cloud since childhood. Tifa has strong feelings for Cloud although she would never admit to them.
Tifa is one of my favourite characters although not many people like to use her. She has a fair physical skill, good magic, good speed and is pretty much the all round character. Another good thing is that you get to use all her of limit breaks in one go by way of a slot machine like Cait Sith. Her best weapon is the Premium Heart and her final limit break is Final Heaven..