Shield/ele cheap and cheerful request

[Atomitor]

My shield / elec tank is sat at 50 with a poorly thought out badly slotted (if at all) build.

 

In all honesty due to my love of the blap he's not going to get regular action but I would like him ready to stay out when needed.

 

To that end I'm after a nice cheap build and am perfectly happy with it all our most being common io. He will always be played in full groups.

 

Thanking you all in advance