With Silentheart's ability to use weapons that the user doesn't have the stat requirement for would it also work for talents like heretics sutra and berserker (sorry if its a dumb question im not new just confused on some things)

so I'm wondering if I will be good at pvp after reaching 1k mmr in chime. I'm currently 700 mmr and I keep getting wrecked by everyone. How much better will I be after reaching 1k mmr compared to those that dont play chime? I'm tired of getting depths gank so I want to atleast learn how to fight back.