These monsters know that they are doomed, but the path for the masher is long. Can you kill them removing the stone blocks and spheres to get all starts and deliver them to spiky traps?
All monsters are evil, but who said you can't have fun while killing them? This masher is a good chance to have emotions with it, but you should get yellow stars before reaching the spikes. Move the stone blocks and deliver monsters to stars and the masher after. Can you get all stars and have enough space to speed up the monster to the masher?