u/Independent_Glass20

hey guys basically im new to this genre of games but im enjoying this game alot so i was wondering what characters i should unlock cause i have two ssr picks? and i have already unlocked meliodas and diane
right now im using diane (gauntlets) tristant (double sword) meliodas (double sword) and guila (lance?) idk what her weapon is called i forgot but the first one

i saw a gauntlet build of diane which helps in healing a lot so i thought i should keep her on the team
ive also seen alot of people saying elaine is good
so could any of you help me in what character i should unlock next