Especially that the Condor would pack a large punch, and this'd be beneficial if the enemy drops Jade/Titanium Shield, as your mobspam Skeletons/Cells won't be doing anything. As for Arsenic, you aren't wearing anything in your weapon slot anyway, and it's 2 cost, 4 power weapon with Venom, so the damage does 4, 5, 6, 7, 8 and so on and the poison hits through future shields and everything.