I

灵力扩增

Ammo + Early spirit damage on dagger!

II

高速装填

Active reload is a good point where you can jungle/gank for your team, while leaving someone else to farm side lanes

II

动能冲刺

Replace this in late game

I

头弹奖励

Early Game / Hard Lanes

II

秘术射击

Early Game / Hard Lanes - Sleep dagger, then headshot alongside headshot booster for like 400 damage!

II

主动

轻盈飞步

Get this before fury trance, but how early you get it is up to you

III

主动

怒意之潮

This item is an insane upgrade for a cheap price! Utilize ult and fleetfoot to avoid reloading during this!

III

主动

沉默之潮

Best counter to most meta heroes for early ganks! Sell for curse later and/or when low on flex slots

II

主动

减速魔咒

Can replace silence wave if you don't the silence to counter the enemy heroes. This is good against Abram, Shiv, Infernus, Lash, etc. Good against heroes that can't CC or immune your damage

IV

主动

扰动

You can sell silence for curse in the late game to shut down annoying heroes

III

空尖弹

Same DPS as crippling for half the cost. Get if you don't need Anti-heal from CH

II

头弹弱防

Get to upgrade to CH

IV

头弹破防

Damage oriented anti-heal that also counters tankiness insanely well late game

IV

虹吸弹

Siphon is insane + procs Healing tempo when below full HP

IV

主动

势不可挡

Anti-CC Item (goated)

IV

穿甲弹

Anti-armor and Anti-plated armor

IV

跳弹射击

Get if you're getting lots of debuff items like toxic, inhib, and silencer

IV

主动

巨人

Raw tankiness, great when you need emergency defensive stats when someone dives you

IV

主动

积雷电容

Good upgrade versus anything that requires buff removal

IV

抑制术

Good survivability focused anti-heal

IV

主动

疗愈爆发

Best item when you have an extra active slot

IV

玻璃大炮

*Warning* Get when ahead only! Insane damage item if you can stack it!