>>42411501No moveset, but the 10 in Attack is just barely workable and Struggle actually lands a hit. Compare to absolute bottom tier mons like the cocoons and Wynaut, who either get no offensive moves at all or have to get them by Level 15, so you have to waste all the PP first, already putting you at a disadvantage, and some of those having no good attack whatsoever.
Kecleon has this issue
>>42411533, Jigglypuff has a niche in Sing but some of the absolute worst bases any Pokemon can have alongside no offense until multiple levelups, while Zigzagoon has Jigglypuff's stat problem, no good moves at all, and the most detrimental ability a lead Pokemon can have.