This is your teammate's reason. Any hero with passive skills almost determines his final core development. The passive skill of pigs is not only to support armor (mainly concentrated in the buttocks), but also to stab every 200 points of damage. Speaking of which, many people may already know. The pig ran amok in the opponent group, but it would not easily turn against the opponent to face A. After all, after three stab wounds, each injury was 180. This is a terrible number. Countless people have ignored the damage of 180 in the group battle. But when they gradually realize that the pig's thorns are getting more and more painful, they often can't run away.
So after all, it's not your problem. After all, Gunpig is a guy whose explosion is not very amazing, but gradually makes his opponent feel very dangerous.