Is this a good YuGiOh Warrior Deck ?

its pretty good, i'd definitely put in the legal obelisk, but try some equip cards instead of royal decree and trap holes as warriors are about having strong monsters, and nobody is going to normal summon a monster when your monsters are bigger, and they definitely won't be attacking, so u should take out negate atks, and sakuretsus for magic jammer, 7 tools, and more equip cards. hope i helped