What are the unnecessary elements in Lost Saga?

What do you think is the most unnecessary element (or feature) in Lost Saga? I personally think titles are the most useless. You don't get anything when you acquire them, so is there even a point in implementing them if they just decorate your profile? It would be better if there were rewards like items for acquiring a certain number of titles... Also, I think it's problematic that there are titles you can never obtain. (like 'Eternal Frontline')