Oooo, good question...
I'll give you ten in no particular order, cause I hate ordering these things, they're all around the same for me for different reasons anyways.
Aim for the Top 2! Diebuster
Bocchi the Rock!
Kill La Kill
Katanagatari
Serial Experiments Lain
Neon Genesis Evangelion
The Tatami Galaxy
Chainsaw Man
Fullmetal Alchemist 2003
Hunter x Hunter 2011