Fareeha can account for a lot, but Junkrat is so far removed from anyone she's dealt with in the fast he's always dealing her curveballs. Frustration she can get, but this catches her heart in her throat,

"Hey hey hey -" She pulls herself up as swiftly as she safely can until she's by his side, then gripping the rock face with one hand, she reaches the other out to fit between his head and the rocks. She grits her teeth for what she's expecting to be a painful impact for her, but if she can stop him from harming himself any further it's worth it. "It is going to be alright. So your leg slips, you've still made it this far up."