Best way to level up: TIPS and Possible Spoilers

[Odin1199]

I found the best and quickest way to level up in Underground Tower of Babil. When you get to the last floor, where you meet the crazy professor, you'll occasionally run into Sentry Bots, who spawn Golems. Now those things are awesome, because they give you alot of xp when killed and can easily be killed. This is what you do:

First shrink Rosa and Rydia with Mini and have them attack the Sentry Bot to spawn Golems.

Then kill Golems, using Kain, Cecil and Yang. Keep killing the Golems and attack the sentry bot only with mini characters, to keep it alive for a very long time. That way you'll be killing endless hordes of Golems and raking up hundreds of thousands of xp. Takes about 10-20 minutes to get about 100 000 xp. You level up fairly quickly, until about level 40.

Later on, in the Overworld Tower of Babil, you can do the same with Sentry Bots or Summoners (forgot), who will spawn Mythril Golems. Those guys will also yield alot of xp as well. They also appear at the end of the Tower.

Good luck! Hope you found this little guide useful.