WotC consists of a Battle Arena between 2 Teams of 4 Champions each where the goal is to destroy the Cosmo Core of the enemy Team.

The basic setup of the game can be different depending on how many players will be in a single Cosmos Battle (this is the name of a single session of the game).

2 Players

Each Team will have 1 player controlling 4 Champions.

3 Players

A Team will have 1 player controlling 4 Champions. The other Team will have 2 players controlling 2 Champions each.

4 Players

Each Team will have 2 players controlling 2 Champions each.

5 Players

A Team will have 2 players controlling 2 Champions each. The other team will have 3 players, 1 player controlling 2 Champions and 2 players controlling 1 Champion each.

6 Players

Each Team will have 3 players, 1 player controlling 2 Champions and 2 players controlling 1 Champion each.

7 Players

A Team will have 3 players, 1 player controlling 2 Champions and 2 players controlling 1 Champion each. The other Team will have 4 players controlling 1 Champion each.

8 Players

Each Team will have 4 players controlling 1 Champion each.

Choosing the Champions

A player from each Team will roll 1d20, the Team with the highest result starts choosing the Champions. A player from the winning Team picks up a Champion and then a player from the losing Team picks up another. Repeat this process until both Teams have 4 Champions each. The Champions are unique, so if a player picks up a Champion, that Champion cannot be used by any other player during this Cosmos Battle.