Thunder Wave has some very unusual wording: "Pokemon with a Ground typing or the abilities Lightningrod, Limber, Motor Drive, or Volt Absorb are immune to Thunder Wave."
Isn't this a given because it's an Electric-move that inflicts paralysis? All this wording does is prevent Normalize from using Thunder Wave on Ground-types (And the very few instances where a Pokemon would have those abilities and be susceptible to the move to begin with, which is basically Seaking, Mega Sceptile, and ability-changing circumstances).
This kind of behavior is completely unique to ASB, and I don't see why it's necessary at all; the sole abuser of this tactic, Delcatty, is known for having this unique behavior ingame, and it would just be an effective Glare anyways.