What's the meta for adept gm weapons?

[unique drift]

What's the best. What's the worst?

[robust garnet]

All of the current GM weapons are minimum B tier in their weapon category except Uzume, which is trash.

Scintillation is S tier for Linears (Rewind Rounds or Auto Loading with Bait and Switch; also has Firing Line and Surrounded).

Slammer is great for movement (Eager Edge + Cold Steel or Eager Edge + Bait and Switch).

Undercurrent, Shadow Price, and Plug One are all good now (B tier), but they are alternatives to better weapons in their categories.

Wild Style is the best energy slot special GL for damage, but special GLs generally aren't great for boss damage without a double special rotation.

Finally, Rake Angle is the best glaive in the game if you're into that sort of thing, but I would never call glaives meta really.