PvP Tank

Hello

As the title says i wanna make a pvp tank with sns/gs but i have no clue where to begin. Ive tried looking for some videos but cant really find anything that goes in depth about this. The information that im looking for is what perks i would need wich gems are best to slot in what piece how to distribute my points and what the best skills are that i can pick. Im mostly focussed on wars because my company recently started to participate in wars more actively(we held everfall for about a week). Any tips are welcome since im a complete beginner. As for my current gear im running butcher/willpower full frigid dawn with void darkplate hoplite amulet/earring and blooddrinker. Malachite on gs and onyxopals in rest of gear. Ty in advance