One thing I think a lot of people forget is that a lot of the WoL's victories either had significant help from outside sources, or were against far weaker enemies than you think.

Thordan was in the body of a decrepit old man and wasn't even at full power, we beat Nidhogg with help from a Dragon's eye, Tsukuyomi was incredibly weak by Primal standards, Hades took several Lightwardens worth of aether, Elidibus would've defeated us had we not had Azem's crystal to bail us out, Zodiark was a half-formed mindless puppet controlled by a Sundered Convocation member, Hydaelyn was basically running on dregs, and the Endsinger would've outright killed us had the Scions not turned us into the Dynamis equivalent of Primals.

The biggest weakness of the WoL has always been the good-at-combat characters who just beat us up with no shenanigans or Primal powers involved, like Zenos and Ranjit, and I'd expect to see more of those going forward.