Based on their showings in the manga:
Tier 1: Luffy
Tier 2: Kidd, Law
Tier 3: Zoro, Bege, Hawkins
Tier 4: Apoo, Urouge, Drake
Tier 5: Killer
incomplete grade: Bonney
You are over rating Hawkins. He is tricky to deal with, but strengthwise, has shown nothing impressive than even Pageone. Even if we say his original Strawman form is stronger, which is he yet to show, Hardly could be stronger than Urouge who defeated Snack n thn fought Cracker, before escaping.
While Drake got big hype last chapter, being leader of Sword. Yet to fight in his hybrid form. He could be above one tier.
Apoo unknown but if he fights Kidd, i would say he's stronger.
Rest i agree.