Lol exactly. I don't know why some people think southern teasers are good. They are only good against people who can't attack for ♥♥♥♥. Not saying I am amazing at this game but those who know how to attack well will destroy you @OP.
Again I say, too soon to say this base is the best. At least good against the casual barcher/giant healer. But against a competitive good player, you will get destroyed.
Also you don't have any xbows either so there's that. Maybe try southern teaser again once you get to th9.
EDIT: just noticed you're in the silver league. Mate are you kidding me, no wonder you aren't getting destroyed yet. It's very easy to defend in silver leagues. Go up to crystal or Gold II. You will get rekt m9.

