Bind for same powers in slot possible?
You can only have access to 1 skill per slot during battle. It is meant this way so that you’ll have to make specific decisions about your build. No way around it.
This sentence is false.
You can only use one skill per slot at any one time. You can change the skill for that slot outside of combat, but not during. So you need to think about the skill you want to bring to a fight before engaging the fight.