User blog comment:Wesleymm/wall of flesh help/@comment-1662868-20130424221053

I killed the WoF with Necro Armor and Pheonix Blaster. I made a bridge of 12 stacks of random block (ash, dirt, mud, stone, wood)... took me 2 tries... 1st time, he spawned on the wrong side and we got insta-killed... ehm, yes, I was with my IRL friend.. so yeah, even solo it's do-able no worry...

Potions?

-Ironskin - Regeneration - Archery - Obsidian Skin

Extra if you fear to not have enough blocks... : Water walking - Gravitation

Dynamite works too.. but it's costly :)