Okay... this hero is new... so my suggestion for him might not be good for some of u... Recently he just got nerfed.
When the game starts, get quelling blade(quite famous among melee heroes for farming early game), branches clarity potions as this is one spamming hero. his Ascentral spirit should be max first as it is super far range n high dmg(ya it can b used 2 ks, no delay), stun rank 1(can be used with the spirit), and the 3rd skill max 2nd. The ulti is quite imba cos of its area and dmg(35% is a lot n if u dn dodge when engage, be ready for a wipeout).
Late game item:
-Power Tread
-Battle Fury
-Assault Cuirass
-Deso?(considering his 3rd skill this is a painful item 2 use)
-Heart of Tarrasque
-Armlet?(lol crazy ideas)
That's all lol. Need more ideas. I noe this is not good enough.