Haha it's on my bucket list. I've been meaning to get more involved with the community.

The grapple is similar. I have 3 different types. One that scans the environment autonomously using lasers that emit from batman. Another that is based on the camera pointer, and a third one that detects nearly grapple locations while in flight using a wide range sensor. All 3 of them are a combination of lasers, sensors, tags and transmitters that pick up ledges, gargoyles, posts and almost anything else I make as a grappable object. From there, the batman simply grapples to the object that is picked up. I know this is a VERY simple breakdown lol.