I pretty much maxed out my TH10, just 2 more AD. Now I'm just trying to upgrade my walls with my gold but I'm not sure what to do my elixir. I mainly use Lavaloonion and very rarely, Gowiwipe. I'm not sure if i should use my elixir on walls or the remaining troops and spells thats not maxed yet.
EDIT: can lightning spell lv6 kill some cc troops that lv5 cant?

