A little above mediocre

Preferred his design from Guardians of the Galaxy, but tragic past and motivations other than love for Death is nice breath of the fresh air.

Do you mean mainstream version of thanos.

By love for Death? Yes.

The best MCU villain hands down.

Not so fast, we still have Killmonger.

Killmonger is one of the best mcu villain.

^Correct. Dude that dethroned Black Panther and committed a genoicide just to see a sunset is definitely the best.

Of the Marvel-villains, i only liked General Dreykov from The Black Widow.

I liked the approach and design on ego ... the thought there is a dude in space who has the same mind of a literal living planet and can control it is INSANE , at least in my view