I

高速弹

Good item so you can deny something on lane, you can sell it later for extra slot

II

主动

护卫结界

For support role (when cast on your mate, cooldown is reduced by half)

I

加强

秘术扩张

Its easier to stun enemy heroes with more range, right?

I

额外充能

Use your 1st to clear waves faster or do more dmg

I

耐力补给

2 stamina = pain

II

秘法涌动

Great item, use it more for the ability buffs

II

主动

减速魔咒

Use it to stun enemy heroes with your 3rd

IV

主动

雷织漩涡

This is where the fun begins, use it with your 3rd

III

火速充能

Extra charge for your 1st

III

重装克星

Awesome item for dmg

III

主动

特异供奉

Great buffs, you can buy this before vortex web or after

III

寻猎季节

Could be used over Cultist Sacrifice, if you want more ms and passive souls (buy this before vortex web, cause you want stacks as early as possible)

II

不治魔咒

Good early anti-heal

IV

元灵燃烧

Great anti-heal + bonus dmg

IV

超凡冷却

For Vortex Web cooldown

IV

加强

主动

回音碎片

More stuns, more fun

IV

伤上加伤

More dmg from your Vortex Combo

IV

灵力无边

Last priority, good spirit buff

IV

主动

神圣屏障

For support role, you can buy it whenever you need this

III

强效扩张

If you need more range for your 3rd

IV

主动

刷新环

For your ult, support role

IV

雷鸣卷轴

Buy this with refresher

III

法术反制

In right hands you can dodge everything (almost) )

III

主动

驱散魔法

Against heroes such as Infernus, Bebop, Shiv

I

对等还击

Against melee heroes on lane

III

跑酷大师

Good for movement

III

主动

沉默之潮

Early 'curse'

III

主动

天锤压顶

Can use it with your 3rd

III

主动

衰变

Take if enemy have tanky heroes

III

主动

炼金之火

Can be used with your vortex combo

IV

主动

天谴圣物

Against annoying heroes such as Lash, Dynamo, Haze

IV

主动

敌之灾患

For your front heroes