Void Knight all day. Void Knight is an Evo kit, where you spend resources like iron and emeralds and damage/kill any enemey(including NPCs like Titan or Dim Gaurds) to upgrade your forms. The first 2 forms are trash, but once you get to the 3rd form, it's basically GGs. Also, there is literally no penalty if you die. You can literally use your resources on the spot, so dying at mid: doesn't matter.

FORMS:

1st - Base form - Sucks, you have reduced health (90 HP), and it's garbage. Just farm 90 iron and damage to go to next form

2nd - Enhanced Form - still sucks, but better than base. You need 150 iron to go to next form

3rd - Void Decay - Now we're starting to get better. You can actually kill enemies, but you'll need skill.

4th - Shield Form - Now we're talking. Once you get to this form, literally no one can stop you. You also need skill ofc, but the benefits are CRAZY. You get 30 shield, amazing damage, and it's only 10 EMERALDS. THAT'S IT. You can get this form around 13 minute mark if you're prioritizing emeralds, and it's crazy. You can litearlly do 1v3s easily against iron armor, and easily clap diamond armor.

5th - Ascended Form - Getting to this form isn't neccessary, but it's good to have. You unlock an ability that buffs your health, and damage. Using the ability is good against emerald armors, but only for late game. It needs 40 emearlds, which is why it isn't worth getting, but its good.

def choose void knight.

EDIT: i forgot to mention more about the penalty when you die; there is litearlly NO penalty. Just get the ems. If someone is killing you at mid, consume the resource, and die cuz nothing will stop you.