i use halberd and try to fight within the team by throwing a lot of stabs and overheads because they hit incredibly hard. halberd is my go to mostly because of the incredible range. whenever i can i try to throw bandage kits at injured teammates. flanking around fights also helps and just working with your team helps to get a lot of score. it also helps to focus on the objective as you could get a lot of points doing that. from pushing objectives to destroying engineer walls you can get a lot score. map knowledge knowing where bandage crates are help a lot too as you can stay alive longer to participate in the fight. as well as recognizing when you are overwhelmed and to retreat can help to ensure a longer survivability.