LaLoon is a powerful attack for sure but found it could lead to a lot of high percentage 1 star attacks on occasion. It takes practice to read the base and get the right hound/loon mix and spell combo both of which can vary depending on base layout and objectives. At the end of TH9 my "favorite" attack was the HPHB attack.
There are plenty of armies to farm at TH9 depending upon the type of farming you are up for, like if you are up for those dark elixir then you might use an army that costs less dark. For farming Dark Elixir: Dragons - Dragons are one of the most commonly used & efficient dark farming army. To execute the attack?