Hey there! When it comes to skills in Diablo, it’s all about finding the right balance for your playstyle and build. Make sure to invest in skills that synergize well together for maximum effectiveness. For boss fights, having a mix of offensive and defensive skills is crucial. Crowd control skills can also be handy to manage the battlefield.

For optimizing gear, look for items that enhance your chosen skills or playstyle. Pay attention to affixes that boost your damage output or survivability. Remember to keep an eye out for set bonuses that can greatly increase your power.

When it comes to leveling efficiently, focus on skills that have high clear speed for dealing with trash mobs quickly. AOE skills are great for this. Don’t forget to adjust your skills as you progress to ensure you’re always using the most effective ones for your current level and gear setup. Happy demon-slaying!