E-Class
Make sure your monsters are about levels 11+
Round 1 will be a fight against Crestpent, TreeSlime and Poisongon. Take out the Poisongon early so you won't have to worry about poison. He has PoisonHit and PoisonGas. The CrestPent has BeDragon, MagicBack, and PoisonHit. Take him out early too, so he won't use PoisonHit and BeDragon. TreeSlime isn't too tough, he has Paralyze, Sap, and SleepAir. Watch out, Dragons and Beasts!
The second battle will be with a DrakSlime, that has FireAir and SuckAir, a Dragon, that has FireAir and FireSlash, and a FairyDrak, that has SleepAir and Surround. Dragon's FireAir will do damage to all your monsters. Watch out for FireSlash too. DrakSlime's FireAir is a bit more devastating than Dragon's, so be careful. FairyDrak is a joke, don't worry.
The last fight will be with Teto. Don't worry, for all his bragging, he isn't too tough. He has a Snaily with Icebolt, an Armorpede with TwinHits, TwinSlash, and Upper, and a second Snaily with CallHelp. The "Air" attacks work great against these guys.
