War Axe of the Night

Chopping with the ore axes is slow enough that most players avoid building anything large until this exists. It comes out of the same ore you would otherwise spend on weapons, and that is the real decision, because an early run rarely has enough for both. If you already own a decent sword, the axe is the better use of the next batch. It saves time on every tree for the rest of the run instead of a few points of damage on one boss.

Crimson worlds get the Blood Lust Cluster in its place. Same tier, same job, different name and sprite.