The multi-role (aka “hybrid”) class is often looked at as an aberration in MMOs. One character able to fill multiple roles has the problem of being properly balanced against other classes. Make a hybrid class too strong and specialists feel left out. Make the hybrid class too weak and the hybrids feel like they have no place in the game. Trying to balance things properly is very difficult for an average designer to do.
Let’s take a look at some hybrid class designs and how they have worked out in games.