Well unfortunately since its not really Villager initiating the 'brake' and is *fully dependent on the second smaller hit* afterall, (Or even villager specific for that matter) I don't really see a conscious purpose for this outside of free for alls and maybe competitive 2v2?
And since i labbed a bit with it right now, only electricity based attacks can cause it to happen. Making it even more niche. And thats not mentioning the small window for reaction to pull it off in the first place, where you must input Lloid in the 2-9 frames of hitstun (or hit lag w/e) that most moves have, where you probably are holding on to R to sheild anyways.
But negativity aside,personally Tested moves so far include:
-Samus charge shot
-Corrins charge shot (Dragon Claw must not hit*)
-Ness' PK thunder 2
-Doc Mario's Fsmash
-Robin's smash attacks and neutral specials.
Though I didn't test Pikachu or Falcon's knee im positive they will work. As for Normal and Fire type moves apparently, do not work. Though don't take my word for it just yet, but i spent at least 20 mins testing on different kinds of Fire type moves ( Charizards side B, Roy's Neutral B, Falcon Punch,) and ultimately did not land it once,where with electric moves i got it on my first try. Just my conclusion. Thanks for nothing dumb-dumb Colfart~