Often, when a coach is on the defending side the Pitch, he will set up in a heavily defensive posture. This is a good idea usually, especially since the defending coach has to take it on the chin for the first Rush. A normal defensive setup is having players defending the Center Strike Lanes on each of the Strike Zones (especially the 4 Point lane of the furthest Strike Zone). When I say the Center Strike Lane, I am referring to the following:
Wouldn't it be nice to be able to clear up that center lane, and have a chance for your Ralarat Striker to throw in for that 4 Point score? Especially considering the Ralarat Striker is the best in the game at doing that... Of course, that would be nice. Well, with the Gaelian Jack, you have a solid chance of doing just that. Let's start with the players involved...
Orange - Gaelian Jack, Blue - Defender
So, the two players involved here as Gaelian Jack and your average Defender. Ok, usually the side of the Pitch in-front of the Gaelian Jack is clear. So, here is what you do, numerals are movement, the 10/11 Hex is a slight pivot to the left...
This sets you up for a pretty straight-forward Slam, and with Charge!, you are hitting like a Guard!
Now, the defender might not make this super-easy. The defender may well be a player with Speed 3+. The defender may be a Hobgoblin, or a Sphyr. But, more often than not, in what I have seen on the table, the player in that spot is a Guard (or a Jack). If they are a Guard, usually there Speed is less than their Strength, which means this rear Slam have a good chance of knocking them down. Which means, you have a good chance of getting that 4 point score.
BTW, don't follow-up on the Slam. :-)
This tactic might need to be altered slightly depending on the defender's setup. But with a Gaelian Jack with Charge!, you can probably figure out how to execute this maneuver regardless of what you opponent has done on his/her side of the Pitch.