I'm gonna go out on a limb here and say that the soccer ball hit her in three different places. It hit her chest, bounced off it and cracked her skull, then spun off that and was caught in her hair. Though the last panel does make it look like the ball just phased through her.
Her design has a critical flaw by having a shot trap. (Armor sloped so that shots ricochet into other parts of the tank with weaker armor.) She should be redesigned with a flatter frontal plate. Those curves are difficult to manufacture, anyway.
*BAM*Yay~~!Anzio's the best in soccer!*CRICK**WHIPLASH*-vyCho-This technique makes it seem like I have four arms.As your Duce, I'll be the goalie!
Secret Technique: Chovy Hair~~! That's our Duce! Here I go! Take this!Nice Save*BOFF*Wah~~!Great idea!I can stop any shot with this!Why don't we face off against Ooarai in soccer next?