Hi, I'm very busy lately... so I don't have much time to play coc
for the recent question
anyone should upgrade TH if they already have maxed walls, no matter what def / troops they have.
this is because you can't dump your gold anymore, you waste millions / day if you're a hardcore farmers.
If you haven't max your walls, you should be fine upgrading if your elixir is too much.
you need to upgrade your lab, sf, camps and lv.6 troops a soon as possible.

