Unstoppable

Unstoppable MN CL
The "Irresistable Force". This power gives you the ability to crash through any inanimate obstacle in your path with a hardness less than or equal to your MN, regardless of resistance, and keep on running. Characters and other creatures unfortunate to be in your path are knocked aside if their weight is inferior to your MN.

If you want to be unstoppable when flying, buy the Unstoppable option for Flight.