twopenny-halfpenny (adjective)

1. The antagonist's plan was twopenny-halfpenny, with no real threat to the hero's journey.

2. The protagonist's twopenny-halfpenny weapons couldn't withstand the power of the dragons in the enchanted forest.

3. The twopenny-halfpenny creature from the ancient myth was easily defeated by the hero with a single strike.

4. The antagonist's twopenny-halfpenny scheme was exposed by the detective in the mystery novel.