This mod would be based on the amazing TV show Bakugan Battle Brawlers, it will be compatible for both single-player and multiplayer, but will work better for multiplayer. To start the mod would have some of the creatures from the first season for the six attributes, excluding any of the talking Bakugan. Over time the more Bakugan will be added. The talking Bakugan will be added but will only be available through admin privileges or in creative.
When you originally spawn into the world or server, the player will get an item called an attribute card. When right-clicked on, the attribute card will randomly give the player three Bakugan of an attribute, three gate cards and three ability cards, and a field card.
The field card will send the player to another dimension where they can battle. While in this dimension you can right-click on a gate card and it will be placed upside down and enlarged. You can then throw a Bakugan onto the gate card where it will release the monster inside. The battling with monsters will work similarly to pixelmon.
Besides the three random Bakugan and cards, you obtain from the attribute card, you can get more from a Bakugan Shop (spawned structure like pokemart in Pixelmon). In the shop, Bakugan you can use battle points that you obtain from battling other players.
Your Bakugan can also level up by beating other players. However, only partner Bakugan can evolve.