I don't have a build, but you want to take all of SR and you can skip Lightning Clap in Elec. The rest of the powers are mostly pretty good, I normally skip JL because I find it kind of slow. You may want it though since it is another AoE, so up to you. For pool powers you will want Fitness for sure, FIghting and medicine are good also, and Hasten is nice to bring LR back faster.
As for slotting, make sure you sotfcap defense(very easy with SR) and slot for recharge.
Does anyone have a good elec/SR PvE build?