What are opinions of who would win in a fight between Mario and Sonic

No weapons: Shadow uses Chaos Control to slow down time for Mario, making it incredibly easy to kill him with a Chaos Blast. Shadow wins.

Weapons: Mario uses a Star to go invincible, Shadow uses the Chaos Emeralds to go super. Tie.

IT SAYS A FIGHT BETWEEN MARIO AND SONIC, NOT MARIO AND SHADOW.