Cerrowire 050-2200A 25-Feet 6-Gauge Bare Solid Copper Wire

although in the picture it looks braided, it does not say, is it solid or braided?

Can this copper wire be used to ground a in-line lightning arrester to a 8-ft copper ground rod such as the is-b50hn-c2-ma or the is-nemp-c2-ma?

Will it stand up if anchored at the base?

Will this corrode if used outside, or is it passivated somehow?