Steel or silver does more on pvp???

[Rod]

Some people tell me that (say, both skills on lvl 5) silver does more on pvp cause we look like undead.

But so far, like when i been fighting, i always do more on steel shot, and im lvl 5 on both, so im a little confused

can anyone telll me which one actually does more??? do we become undead when we enter pvp match????

ty :P