Easiest way to do sampire is 20ssi on jewels. one with 25 di, one with just stats.
25di jewel
10di woodland piece
20di trinket
45di weapon
this is for 2 handed setup
you can get a 10ssi jewel with 1 stat like str, dex, or int for 5 to 10 mil
the other one since you dont even need di, you can somtimes find a 2 stat clean 10ssi for real cheap.
the setup that works best for me overall as a general suit is 1 woodland 1 studded 4 plate. with 100mana leech weapons you dont need the 55lmc and plate gives you stam loss protection
going human also gives stam loss protection, for this you could use vvv mace and shields for the 10di if you dont play much, or go 2 25 di jewels (basically lose 1 stat slot overall and waste a little weapon imbue weight)
I would not recommend an elf in full studded, youll lose way too much stamina on hard hitting mobs like T-Rex, Belfry, and the more difficult champ spawns / casters.