Chain: 84 attack, lvl 2 weapon, so it means +30 atk when it's +10'd, a total
of 114 atk, plus one sam card means 179 atk.
Mace: 37 atk, lvl 1 weapon, so it means +10 atk when it's +10'd, so 47 atk-
add 2 samurai cards = 130 atk, is a total of 167 atk.
Chain beats a fully carded mace by 12 atk and is cheaper to boot, so definetly
go for the chain.