Deathmatch has 8 % crit rate at base, and more crit rate than the others at lvl 90. It scales better and is in fact the best 4 star weapon in the game.

When would you normally receive the BP bounty weapon that you chose? Is it at the end of the BP period?

very outdated. this post is from patch 1.0.
theres been 13 new characters released since this. of which 4 are polearm users.
this polearm should not be 2 stars.

Deathmatch is a viable weapon on Zhongli, Xiao, Hu Tao, and possibly Rosaria. This page needs some serious updates.

Xiao can use Deathmatch as well now I think

You need to update the section about unable to refine.