SL120. You better believe it's a Dragonslayer Spear build! Utilizes ninja flipping, high stamina recharge and Leo ring. The Dragonslayer Spear basically cannot be parried, has some nice reach and has scaling lightning damage; it's underrated because it's hard to maximize its damage.
Alternate versions of this build could make the Dragonslayer Spear a two-hand only weapon and use those extra levels for some vitality. This build could use the health.