Thane- Endless Voyage Levels 1- 206: Blazing WG, Energy-Gathered Missles, Rail Gun: Electrical Armor

hi ，i want to known the fighter ， How many details do you need to upgrade to the full level?

May i know electrical vs shock armor which 1 is more recommended?

Hard to choose as i feel electrical armor more high attack rate n damage to help me clear small planes

But most ppl recommended shock armor over electrical armor