As a person who mains engi I see many issues happening here and there but the big one that i have noticed is that lack of magnet pull working due to terrain. If you are executing a magnet pull on an uphill terrain where you are pulling them uphill they will just get knocked over and not pull to you. Even on flat terrain if there are a few bumps in it they will just get knocked over and not pulled to you. The success rate that magnet pull works is very low and without magnet pull actually pulling players to you messes up my skill chain. I personally think that this is happening due to terrain because when i am in an open flat area magnet pull will work just fine.