Firstly, find a base with good loot and with some buildings placed outside of the main outer wall layer.
Take out the buildings with half or less of you archers. Drop your lightning spells on a nearby mortar.
Then, distract the defense with a few barbarians, and while you place them, place your wall breakers at wall that is near resources.
Send all of your giants, hog riders, and most of your barbarians around where you placed your wall breakers.
Wait a second and see if your troops missed some important resources near by. That's okay if they did, because you can place your wizards and goblins near by to take them out. You may also use the rest of your barbarians to help.
Lastly, place your hero/heroes down anywhere you'd like to help out your attack.
(No execution notes)
If you did every step right, you should have collected good loot and have gotten a good destruction percentage. Thanks for reading this attack strategy and happy clashing!