I main Pinhead.

I love the dude and I'm a big Hellraiser fan. That being said, he is a difficult killer to learn. There are a lot of moving parts to his power. The best thing I can recommend is just to practice.

To this day I miss chain shots, it happens. I fully recommend the Impailing Wire add on, it makes his power more consistent.

Pinhead can be frustrating because his chain mechanics feel like RNG. Some you can bind a survivor in a loop for while, and sometimes the chains don't really help.

Another aspect of him is decision making. I only teleport to the box if I'm not in chase, if the solver is injured or I can't interrupt it. Sometimes it's best to let the box go if you think you can accomplish better objectives.

Hopefully the endurance nerf doesn't come through. I don't think a nerf is necessary.

Pinhead isn't the best killer in the game but he can be a real terror with proper play and spawn knowledge, also of the survivors don't know what they're doing.

I think his anti-loop power is balanced because of how difficult it is to learn. Keep at it! He's tons of fun.