Hey there! Lifeline is a solid choice with her healing abilities. In Rainbow Six Siege, my favorite operator is Bandit. His ability to electrify reinforced walls and gadgets can really disrupt the enemy team’s plans. When playing with friends, a balanced team composition is key. I like to have a mix of anchors and roamers to cover all angles. Communication is also crucial, so make sure to call out enemy positions and coordinate your strategies. Remember, teamwork makes the dream work in Siege!