I am a returning player after about 7 years of inactivity. There are so many new things in the game and it is practically impossible to find/learn all the new info. I would like to start a new character, which would be a sort of a melee character with leech abilities (healing itself for a % of damage dealt). Since I have lost track of all the abilities, could anyone be so kind to recommend me a general starting build and what should I aim for? Thank you.