This attack strategy it works!!!!!
kingosaurus use 12 wizards, 2 healers, 7 loons, 7 giants, 25 archers, and anyother troop you need
My army compositions at TH7
First- Get to 200 troops. this is a must
No dragons yet or hogs? no problem i'm waiting 2 days for both of those myself.
Farming Gold III/Silver I. For Gold/Elixir I've been having great success with BAG and BARCH attacks. My party varies but the numbers hover around 75 barbs, 75 archers and 50 goblins. Optional is a handful of wall breakers. You can also forego Goblins in leau of more archers or barbs. I just happen to like goblins cause they get me through the outer layer of resource buildings quicker so i can get to the middle goodness. Targets include those with a sniper TH or 40-50% of their buildings outside the walls. One star is sufficient to a successful raid with others with outer storages and loaded mines and pumps. My typical logs include anyone with over 250-500k resources. I am not targeting DE in these raids. IF i want DE then i include giants possibly a healer and more wall breakers. Spells include usually 3 lightnings or 2:1 lightnings to one rage.
For clan wars or trophy pushing My 200 troop raid includes:
Spells: Either one of each or 2 heals and one rage.
60/200:12 Giants,
88/200: 2 healers
112/200: 6 wizards
152/200: 2 Dragons or 8 Hogs (if you have them unlocked, also dependent on which resource you want to spend) If not you can go with more Giants or minions, hell even balloons but i have much better success with loading up on more barbs or archers. When my CC is full with dragon or hogs those my success is almost assured. Dragons for mass sweeps and defense distraction or hogs for pin point AD or WZ/Morts destruction.
164/200: 6 Wall breakers
200/200: 16 Barbarians/20 Archers (Every good raid needs some meat shields and disposable troops)
I hope this helps you. I have been TH 7 for almost a week now and i love it.