The beaks of birds can’t begin to scratch its stalwart body. To defend itself, it spews powder.
– Pokémon Y Pokédex
Spewpa is the 2nd stage evolution of The Early Bug Pokemon of gen 6. Like Metapod, it does not learn any damaging moves by level up. In fact, it only learns Harden and Protect. The only TM it can learn is Protect.
Defense is its highest stat, but even then it’s base 60