
Bluestone is for schmucks. Instead go Warriors Axe and use sunder to BTA or to DPS gold camp
Consistent build that can be used in most ranked games.
If you're against a magical heavy comp
Sometimes, you need a relic like beads or aegis to make the game playable. In that case, you should get rid of pridwen to open an active slot so you can go upgraded sunder. I would recommend going upgraded sunder later into the build though, pridwen is good as a third item but sunder is more of a 5th-6th item.
If you're snowballing and want to hard carry, this is a good swap.