It'd be possible to add a button that casts those abilities, but it wouldnt change the process much, you'd just be clicking on a different spot instead of your hotbar to use the ability each time. For efficiency what you might want to do is change the hotkey for the ability's spot on the hotbar to an easy keyboard command so you can keep hitting that instead of having to click on the ability each time. Either way it's going to be tedious, since time is basically the limiting factor when it comes to refining common mats.
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