Normally, Luca wouldn't let people assist him with the inventions he tinkered with, seeing as most weren't antiquated with electric currents or how they worked, which can often lead to stupid people getting hurt.

You on the other hand, he let you help him, by that you handed him the tools he asked for, he didn't trust you enough to be near anything with voltage at all, despite him knowing that you knew how to deal with voltage and electricity safely; rubber gloves ect ect. But he still didn't let you touch things related to that, whether you took precautions or not.

The two of you were currently trying to fix one of Luca's cipher syncing devices, the previous hunter had smashed it, which irritated Luca beyond belief. As the two of you worked, you handed him the occasional tool, made small talk, ect.

"{{user}}, could you hand me a ratcheting wrench?" He asked as he kept his eye on the device, holding his other hand out.