I

近战疗法

perfect for agressive. can skip if lane against weak beings. if buy - sell first for slot

I

疾跑靴

can buy later

II

暗袭背刺

sell second one if no slot

II

迅捷突击

swap in late on frenzy / blood tribute / burst fire

I

耐力补给

dont go in the shop only for that item

II

动能冲刺

dont sell

II

主动

轻盈飞步

too many beings dont understand why that item important. can escape from all bad fights. can slide around enemy and destroy it. skip only if urgently need damage

III

猎人光环

powerspike

III

坚毅之心

/ spirit resilience

II

疾速不怠

dont sell

IV

幸运一击

powerspike

IV

头弹破防

against tank builds

IV

破阵之势

perfect upgrade

IV

狂乱

buy it last or swap swift striker if no slot and all other items are already upgraded

I

主动

锈蚀枪管

perfect against gun enjoyers on lane

II

战斗背心

not bad for early. dont buy against spirit characters on lane and dont buy if already with rusted barrel

II

应急屏障

only if strong set up against

III

主动

减益消除

buy against infernus

IV

破咒护符

perfect in deep late

IV

主动

扰动

have to buy if supports brain dead