Everyone has been there, you will need minimum troll armor set fully upgraded. I suggest bringing arrows for killing blobs, must have poison resistance med. Farm your irons and lvl your iron armor first (you don't really need the weapon first but that's just my opinion since all you need to do is mine alot inside sunken crypts). And if you still don't know that you can eat 3 food. eat a fruit, cooked meat and if you are going to enter a battle use honey.
Goodluck ^^
-Solo player that needs a mature fun friend xD