Correct

助攻

/ zhù gōng /
Strokes

Example

As a Verb

make holding/secondary attack

1
Zhùgōng
助攻
duì
部队

holding element

As a Verb

assist (in attack)

2
Zhěng
cháng
sài
比赛
zhōng
zhùgōng
助攻
le
liù
  

He had six assists in the game.