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The Training Cup is a relatively easy cup that allows the player to learn the basics of Flick Rush. The battle is against relatively weak Dream Eaters.
The opponent will open with their Meow Wow, and that shouldn't be hard to beat. The Meow Wow is rather underpowered and doesn't have a lot of attacks to offer that deal massive damage. Any grouped attack should be able to win out over the Meow Wow's attack or defense.
The Hebby Repp is more annoying; it tends to get larger values, and has more devastating attacks. When it comes in, it is a good idea to switch to a heavy-hitting Dream Eater to defeat it quickly.
Finally, there's the Komory Bat. While it has the tendency to dish out high-level attacks, any fast and/or powerful Dream Eater will easily put it to rest. Despite being a bat, this Komory Bat does not act quickly and can be easily overpowered with some decent attacks.