Ah - you'll find yourself a good time friend. I would recommend staying toward the middle during the oracle phase. The edge snipers can hit hard, putting you in a panic state. I generally hold far left side, where the spawns come from (you'll know what I'm talking about when you do the raid) . On my Titan I have very little issues, on my hunter... well you can only move so fast in a closed room. I'd say [i]best of luck[/i] to your first time but you'll do fine.