TownHall 7 attack strategies

Hey guys, ive farmed, and ive trophy pushed, i have pretty much maxxed out my troops for townhall 7(not including dark) but i have not found an effective strategy, ive tried giants and archers, goblins giants and archers, but im not sure what strategies are good for loot, and good for pushing cause i would like to make masters townhall 7 or early townhall 8 i managed to get to crystal one but couldnt get any further. any advice will be helpful thanks :)

Pure loot I was doing all archer raids in TH7. The lack of walls and other meat shield buildings mean archers can take out surrounding pumps with relative ease. Don't hit anything unless they have full pumps i.e. no loot in storages. Aim for 200k+ Gold per raid.

what is a good league that i should do this is in? silver one or higher?

Silver I II if I remember correctly.

thank you for the help :)