Electroculus,
Electroculus, #21364 [Genshin Impact v2.2 Tsurumi Island]
All the way on top of mountain. Get Electrogranum to go through barrier, grab Electroculus.
Recommended to do this last after you clear the Fog and Perch Tree puzzles down underwater.
We'll be collecting little snippets of the 28 Electroculus in v2.2, then probably putting out a compiled one within 1-2days at the end.