When Rumble moves to town, he makes a new group of friends quickly, consisting of Featherweight, Pipsqueak, Shady Daze, Snips, Snails, and High Score. But one thing he wasn't counting on was making some enemies.

The Cutiemark Crusaders are getting the wrong impression, and think he is trying to take ponies that could join the CMC. But luckily, they get some new members and friends, Dinky Doo and Ginger Snap.

Soon the two groups declare all-out war on each other, leading to some crazy things... And, maybe even a life changing adventure or two?

[Will be switching from different main characters point of views]