It’s great that you’re analyzing competitors to improve your website’s DA! Regarding PBNs and no-follow backlinks, while they might not directly pass link equity, their presence can still impact rankings if seen as spammy or manipulative by search engines. As for Nulls Brawl PC, much like SEO, it's essential to maintain a clean and fair environment for a game’s growth. Just as manipulating backlinks can hurt a website, unfair tactics in gaming can negatively affect the community and experience. Focus on sustainable, organic strategies for both!