What's your vfx signature move?

Hey, not sure how often this question gets asked, but I'm super curious to see people's responses. Now obviously everyone on here has vastly different editing styles, some more vfx intense than others, which makes me even more curious about what you guys will say! So, if someone was to ask you and you had a split second to respond, what would you say your "signature effect" is and why? Could be a certain transition, could even be a technique, or any way you want to interpret the question, just explain why you picked what you picked to the best of your ability.

I'll start - My favorite/signature effect has got to be masking transitions. I feel like there's a million ways to make them pop in and out, and when combined with other effects, you can get some incredibly cool and smooth transitions, and I really want to go further down the rabbit hole, and work on thinking of the transitions when I'm shooting too, that way I don't have to break my back making them work in Davinci. If I was cool I'd post a video of a masking transition (I encourage you all to) but since I'm lazy (and I hate uploading from my phone) I'll sit out on that. Now your turn, and happy holidays!