A havoc hero is really a very good concept, Axe is already one however, one that uses his enemies is missing since Morphling's ult was reworked so I made a hero who is the very incarnation of it. I used Loki as the base and based it him on the fact that he is the Norse God of MischiefCarry:As a carry Loki the player must have great sense of micromanagement as at level 6 not only you will have to control the hero but one more. Loki can also utilize his Q for nuke damage using items like Kaya and Aether lens for both damage and mana problems. Mobile items are needed however, it can be tricky if you are using blink as you can root your self with your E so a force staff would be a good choice in those situations where blink can't be used. With a very low strength gain Loki needs items that can protect him like BKB or Linken's Sphere or even Shiva's and in conjunction with his E and R he will be a slippery fish.Support:Same thing as carry, however his R would be more emphasized in stacking or tanking enemies or attacking enemies to stop any items that will be on cooldown once you hit them(like Heart or Blink) as for protection items like Aeon Disk, Linken's Glimmer and Ghost Scepter can be excellent choice for escape when ganked. His trusty Q can still be a good way to save allies or halt an enemy and his W would be his bread and butter ability to use against carry enemies during teamfights