I would say ditch Clockwork. Just about every build where I try it, it doesn't help. Instead, try Aftershock or Eve of Harvest. Maybe both. Broken Myth is a good option as well; it makes Turrets and Krakens easier to beat.
As for defense, maybe try Aegis/Crucible (Aegis as a counter to CP, Crucible otherwise) for the Reflex. Atlas Pauldron against WP.
One more thing, try to stay out of the middle of team fights. Koshka is super-squishy, so she's best used for picking off enemies...
Posted: Sep 30, 2015