The primary benefit is the massive amount of time saved. For instance, unlocking Devil Jin normally requires either beating the entire "Devil Within" minigame or participating in 200 Arcade matches, which can take over a dozen hours. Similarly, unlocking every stage requires finishing Arcade mode three full times. A 100% save file bypasses all of this grind, letting you jump straight into the fun of playing with your favorite characters.
Earning a true 100% completion save in Tekken 5 the old-fashioned way is a significant time investment. The game is packed with secrets, and unlocking everything requires dedication and skill. tekken 5 100 save game ps2 free