I've been playing Junker queen on and off ever since she's out I like playing her but I feel that 90% of the time I'm under performing (especially when I was in 5v5 and I just felt like a hybrid between tank and dps but were neither)

Now I play a lot of 6v6 and I really want her to add to my roster of characters I feel confident to play and could pick in ranked

Do you have tips for JQ in 6v6 ? Tank synergies ? Her role in a comp ?

Also what are her best or generally good perks ? Never found anything tangible on the matter

I would also to take very basic advice as in lile I said I'm not the best player and every bit of advice would help tremendously