Helm of Saint-14: Best helm for a defender Titan as it blinds enemies who enter your bubble. We should try to help Durell obtain this weekend. The Spine: Decent perks but prob not worth the coins. Signature perk is a longer lasting trip mine grenade. Obsidian Mind: Excellent for void walkers as you gain more super energy from killing pve enemies and also killing enemies with nova bomb returns super energy. Use in conjunction with bad juju pulse rifle for maximum effectiveness. Miss Multi-tool: Very good gun but I find that I don't use it often for some reason that I don't fully understand. Radar stays active while aiming, good mag size, fires very quickly, and has a hidden perk of staggering enemies very often. Good for PVE and PVP.