Unstable Wall of Elements IV working on skill bar 2, but when I place it on bar 1 is grey and not working at all. I cant make second set of skills.
Skill bar one, which is not working: https://postimg.cc/N9R0bV87
Skill bar two, which is ok : https://postimg.cc/qzJ8hX0Z
And, if you're wondering what use it is to slot a greyed out skill, you can use that to level the skill and it's associated weapon skill line, even though you're using a different weapon.
PC EU (EP): Magicka NB (main), Stamina NB, Stamina DK, Stamina Sorcerer, Magicka Warden, Magicka Templar, Stamina Templar
PC NA (EP): Magicka NB