Just plain Jack of all trade type male protagonist with action novels..... Recommend me some of it... Like THE VALIANT LIFE.. Thanks in Advance...
The Experimental Log of the Crazy Lich, not a jack of all trades but master of none, the mc has multiples professions, top cream adventure novel plus comedy.
" Isekai ni Kita Boku wa Kiyoubinbode Subaya-sa Tayorina Tabi o Suru " mc literally has the "jack of all trades, master of none" skill. However he does focus on speed in battle
i feel like most novel with a clear power system has this to an extent Master of Untold Daos The Legend of Randidly Ghosthound
There's literally a novel called Jack of all trades, Master of none. That might be something you'd like lol.