Possibly the best faction base?

Yes it does, it could take a lot of tnt to break one but it is possible, that's how my bases when I used to play factions got raided ;)

 

Yeah, I just realized that TNT breaks obsidian in this faction server. The one I play TNT doesn't but it's insanely hard to obtain.

 

Do you play on the archon?

 

No, it was a different server. Not going to mention it here though, unless in a PM.