WTRV and WATR doesn't actually damage sponge, no matter how hot it is. By heating a sponge you're creating water. High life sponge has a lot of water potential. By detonating a bomb against a large sponge wall you're probably creating a lot of heat and pressure. The heat is converting the water from the sponge into WTRV and the pressure is making a WTRV wall to protect the sponge which slows down bombs. The water coming out of the sponge should be cool until heated, helping with heat dissipation. Once the WTRV wall gets thick enough and pushed into a nice enough wall by pressure you'll notice the bomb starting to stagnate until eventually it starts losing speed.

While protons can and will penetrate this they can be stopped by insl which when lit on fire will be extinguished by the near infinite supply of water from the sponge. Here's a demonstration I made in about five minutes that's safe against the Molten Azure Lotus (and a proton bomb I made in like 5 seconds)

It's not unbeatable, it's not a very strong wall, requires extreme thickness to be effective, and could easily be outclassed by another alloy especially at this thickness but I thought it was a neat concept and hopefully you'll also think the same. 

bowserinator:

Amazing!

 Thanks! I didn't expect this to get any positive feedback.

CeeJayBee:

@Jimmyfriend (View Post)
Welcome to the forums. If someone makes something bad, the thread gets bombed with inb4 the lock. If someone makes something good, the praise is overwhelming.

 Thanks for the warm welcome. I appreciate it.