The Ley Lines perk in the Magic weapons tree was recently changed so that it locks you in place while attacking, which many players do not see as a positive change.
I would propose changing the perk to give stacking casting speed until damage is taken instead. This would remove the awkwardness and clunkiness of needing to stand completely still in an action game where you need to react to animations, while still requiring players to consider positioning in order to maximize the benefit of the perk. The casting speed can also be lowered if this would result in the perk being too strong.