Shuckle:
Add: Dig (And maybe finding hole).
Reasons: First, about dig, he can learn it on the original cartoon/games. Now, about both, dig and finding hole: (Quote from GEN III and VI Shuckle's Pokédex: [...] Shuckle quietly hides itself under rocks[..]);
- So, it lives/hides under rocks, knows how to dig (similar to some animals in our world who digs on the ground to hide), being an bug/insect Pokémon (And, also, a rock type), we can assume that he can find and dig properly a HOLE when told to.
Also, the only place we can find one in PKM original serie is by using rock smash on a rock, destroying it to find the possible Shuckle under it who HAD to dig to be there...
Ps.: I'm retired, so i don't remmember exactly if Shuckle already knows those abilities.
*About Qwilfish, when the term 'rejected for now' was used, this means that can be changed...? If yes, just a quick try to convince about surf on qwil.
Reasons: I can see that it is something hard to see someone surfing on it (spikes + small size 0,5 meters), but, i needed to at least try to defend it. - The only reason i can think of is the analogy with snorlax and omastar [Snorlax can learn SURF on original series, but logically it shouldn't, but we see it on PAD just because he can learn there (i think), and the analogy with Omastar is: Both can learn SURF on the original series, both are small (Qwil is smaller, i know) and both have spikes! And, yet, we have surf for Omastar on PAdventures.
Again, i'm not trying to force surf on qwil, just trying to convince based on some analogies on PAdventures.