All I mentioned are Roger's equals but lemme guess, you didnt know that?
Nah, Oda confirmed this arc that Loki and Garling are stronger then Roger.

He said in this arc that the mothers love is the strongest thing, and Garling easily killed Shanks´s mom.... And ofc Garling became the CHAMP of God Valley.
He also had characters say Harald was almost unstoppable, until Loki showed up, with Gaban being scared what would have happened if it weren´t for Loki. There´s a reason only Loki was shown making Imu genuinely have fear, not like Roger, Rocks, WB, Garp, Big Mom, Kaido could do. Loki is special...