Quote Originally Posted by Jowy
That would be the Strato.

If memory serves me correctly, which it probably doesn't, not running from any battles makes the Brave Blade the strongest weapon in the game.
yeah i did that once. i did a 100% item collection run and learned all the blue magics while never running from a battle. i was level 50 when i finally decided to pick it up and tbh i wasnt overly impressed :S