Which is why d20 allows for easy dual classing. And when it first came out there was nothing to prevent people from having 1 level in all classes, only if the DM allowed it.So why can't my fighter get spells? After all, casting spells is just a sort of knowledge too?
And the d20 is based heavily on skills, most other games are not. Skills are just part of the flavor and have no real game effect. For example, in 2e they were just there and had no real game effect. In 1e, they weren't even there. But of course, this would depend on how you define skills too. But most games are stat dependent more than anything else.To answer all of these questions, you have to consider what the game would be like if it was a skill based system.
Last edited: