Is this good bone nec build?

i need to know if this is a good build and if there is nething wrong with it please post and tell me what to do to make it better

Gear: bp nigma, shako, df, 2xsojs, arach, hoto, storm circ, did the marrowwalk glitch, magefists, 10x pnb gc's, anni, cta

Skills: maxed teeth, spear, spirit, wall, no points into prison for the glitch, got sum summons for pvp, 1 points into armor

Stats: enough str. for nigma, max block with df, rest into vita, no points in mana

Dmg: i do 1.6k teeth, 6k spear, 6k spirit, please post any ideas that good make this build better, thx