Even 1 isn't super easy. 2 and 3 are right out.
I think I'll go with the consensus.
Originally posted by Estacado
Interesting...I think Genos might have a chance in round 2 seeing how he cleared a 500 m wide area when he used incinerate when he didnt hold back....and that was prior to many upgrades.....
He cleared a wide area, but there wasn't anything too tough in it.
Iirc Sensui and Yusuke fighting leveled a mountain.