I don't see anyone ever talking about Hellsing. Why I enjoy it, it's edgelord but with a heart of gold. I love the factions that fight against each other in this secret war that involves the paranormal and vampires in modern day. It's got guns and magic and the art is good.
Another one I like is Ragnarok (into the abyss is the english title). It's a manwha by the korean artist behind the game with the same name. Again another little edgelord romp with a heart of gold, I see a pattern. Plus again I enjoy the art and it reminds me of old school 90's anime schlock with katanas and magic powers that I fell in love with as a kid.
I love Hellsing so much I own the comic. It's slapstick and revels in it. Hellsing Ultimate is a faithful adaptation too.
Ok, back to the deep cuts.
Hotel - A one-shot about an AI that holds genetic materials while humans go extinct and Earth undergoes massive geological changes.
Lucifer and the Biscuit Hammer - Takes the common monster-of-the-week formula and applies FLCL vibes with great characters. Funny and surprisingly endearing.