Two handed scythe looks so cool with the added bonus to life on kill
Two handed sword probably gonna be the strongest of them all
What’s the purpose of focuses?? does it increase the damage or something?? I still confused what it does
Two-handed sword is generally the one that will net you the most bang for your buck. Scythe may be better for specific builds, most notably those making use of Bloodless Scream for freeze shenanigans. A handful of builds can also make some comically effective use of wands due to their inherently greater attack speed and increased lucky hit.
A focus does indeed increase your damage. Think of it as being a necro’s equivalent of an off-hand weapon. It’s a stat stick that adds its damage to that of your weapon to determine your total damage.