My everyday Mag build
-Fracturing crush; cast 4, then 3 to strip 100% of armor
-Counter-pulse; CC entire rooms
-Low duration = quick & easy magnetize detonations & not pissing off teammates
-Cast 4 regularly for overshield/shield generation
Could be optimised by swapping out an augment for [Natural Talent] or a more desirable stat. But this will serve you well in all content, even without the primed versions of specific mods. If you don't have [Primed Vigor] use a maxed [Vitality] instead Extra health is vital to defend against status procs