How to hit pumice on the third hole of Fantasy Journey to the West?

When green, yellow and red use the five-element spell, the damage of character level increases by/1.5, and the combined defense is reduced by 5% when equipped, which is only effective when NPC uses it.

Extended data 1:

Fantasy Westward Journey is an online domestic game developed and operated by China Netease Company. Based on the story of The Journey to the West, a famous Zhanghui novel, the game tries to create a romantic online game style through the characters in the Q version.

Extension 2: With regard to the turn-based mobile games of the same type in Fantasy Westward Journey, you can pay attention to LAM Raymond mobile games (14294.com), there are many turn-based mobile games with high welfare BT versions, as well as a large number of gift packages and large deductions.