How can i become extremely good at team handball (tips on how to practice and some moves) ?nna get?

Talk to Thierry Henry it looks like he can even use handball tricks in soccer

Work on getting faster and becoming a better athlete in general. run sprints to get your cardio up and long distance runs. And I would practice throwing, kicking, passing, ect. repitition is the key to getting good at anything. Get in the weight room as well, get a basic workout going to strenghten you whole body, legs, arms, abs!!! abs are important. and lastly i would play some practice games with some friends, because going game speed is the way to get better. if you do these things, you should do well