Regarding boss weaknesses:
- Freeze Man is weak to Plasma Strike because ice is frozen water.
- Junk Man is weak to King's Slash because a well-placed strike can tear apart a shoddily-made robot.
- Burst Man is weak to Ripple Noise because a high-pitched noises can burst a bubble.
- Cloud Man is weak to Bikkuracoil because the coil-like flail acts as a conductor, soaking up the electricity so Mega Man doesn't get hurt.
- Spring Man is weak to Scrap Flood because the scrap pollutes his hot springs.
- Slash Man is weak to Self Burning because the fire acts as a barrier for his claw attacks.
- Shade Man is weak to Silver Bullet because silver bullets can kill the supernatural.
- Turbo Man is weak to 3-Point Burst because the bombs act as land mines, tripping him up in car form.