Any other manga like HxH?

It's been a long time since I read a manga that I enjoyed. I'm looking for recommendations. Something like HxH, well written, three-dimensional characters, where the action/battle is based on strategy, rather than who punches the hardest.

I remember finding Kekkaishi to be the manga most similar to Hxh, both in terms of style and quality. But it doesn't have to be a shonen. Something like Bokko or the Yagyu Ninja Scrolls would be right up my alley.

Please, I'm desperate.