So let's get started.
Day one Get a farming base: recourse storages in the middle town hall protected by traps in the corner. Makes sure you're in leagues around silver 3~bronze 1. Make sure you have a shield. Once you're happy to start farming boost all your collectors. You're in a low league so they wont go for the middle.
Day two You should've collected your elixir from yesterday and earnt around 200,000~400,000. Raid a few times but if you still want your shield go for campaign. I got around 100,000 elixir from beating a LOT of levels.
Day three Dont boost your collectors anymore and don't raid (to keep your shield). You should have around 800,000 elixir (i started farming when i had 400,000 elixir when i started farming. Now to collect recourses just collect them like usual.
Day 4~6 Repeat step three
Final day Try raiding with barch and stay low in trophies. Hopefully this has helped and you got what you wanted i got dragons with this strategy. Hopefully this helped!
Things you should get first
Dark barracks (if not owned yet)