Preface: I was on hiatus when Elec Affinity was on beta, so I assume this was brought up and squashed for some reason at that point.
Why, for the love of Tesla, is this power a location AoE and not a toggle?
Change the status protection to resistance, and boom. Yes it would be essentially a clone of Sonic Dispersion and Dispersion Bubble, but is that so wrong? Having to recast it every ten seconds or so is absurd, assuming you move *at all* during a fight.
Hell: drop all +Res except Energy, bump base Energy resistance up a smidge, change the status protection, and then boom it's a winner.