[quote name='TctclMvPhase']Any tips? Thats one of the trophies I am concerned about.[/QUOTE]
If you have the money to waste, I had the cue ball on the far right side, a few inches off the bank, the cue aiming at the side of the rack, you still have the hit the one ball first, but I had it aimed so that it was hitting the edge of that ball and going into the other ball beside it. With my stick aiming the cue around halfway up and halfway right.
You want the cue to have follow through, because most of the times, if you hit the rack solid with no front spin, all the other balls with get hit and the 9 ball will just sit there. With the front spin, there's a better chance that the 9 will get hit and possibly go into a pocket. This took me a good couple of hours. And at first, I was just hitting the rack from the side, actually got the 9 in once, it said I fouled and then figured out the one ball had to be struck first.
But hitting the cue from one of the sides of the bank, but not touching the bank so you can still aim. Aiming at the one ball slightly with it going into the other ball closest to it. front spin and side spin depending on what bank you use. And many retries you should be fine and get a lucky 9 ball pocket!