9/10 griefers in Undead Burg/Parish use pyro. A maxed Pyro Flame + Crown of Dusk + Bellowing Dragoncrest Ring + Great Combustion will kill you in one cast. Many also use a Demon's Spear which will easily outrange you.
Yes, I remembering now that is the SL 1 Griefer template. Perhaps I need to take the path of the enemy to destroy the enemy, LOL!
He brings whale sushi and panda kebabs to vegan potlucks - World's Most Interesting Man
You don't really need the Hornet's ring; its not worth wasting a ring slot for the odd griefer with high HP.
Most griefers aren't that good, and aren't expecting you to have powerful gear like them. It shouldn't be that difficult to finish them with another hit or two if they survive a backstab...Or hit them once or twice before you get a chance to backstab them.
Go Wolf Ring or Cloranthy =D At lower levels, Cloranthy is essentially infinite stamina =O