Please add the option to make mainhand rune switch to toggle instead of hold on controller. I main spellcaster and never use the main hand attack and only use rune attacks. Hence it would be really comfortable to always have them accessible. Especially when using a shield. This would also require the option to set a different binding for shoulder barge, for those that want to use that and toggle.
A different option could be to let us bind rune skills to whatever bind we want and thereby remove the need for the modifier key for those rune attacks. For example set the “x” rune attack instead of the default attack and so forth. This opens up a lot of possibilities. Like using the modifier key for something else, like dodge. Freeing a face key to be used for another rune attack.