Okay, that makes more sense. It's just the one thing you're probably better at than other folks. Better at executing, better at setting up, better at defending from counters, etc.The door guarding technique should be a complete throwing category techniques along with many support categories techniques.
For example, if hip throw is your door guarding move, you should be good on all hip throw moves in order to cover all situations. You should also be good in support categories when your opponent tries to set out of your hip throw.
- leg block,
- horse back kick,
- shin bite,
- scoop kick,
- knee lift,
- embracing throw,
- ...
or resist your throw:
- inner hook,
- single leg,
- double legs,
- leg spring,
- ...
In other words, your door guarding throw is your general. You will need many soldiers to support it.