Sign in on Sunbreaker Titan (no, don't equip Bad Juju. This isn't about hammers, believe it or not). Achieve MAX discipline. I don't care how. Just make sure it's 5/5 Equip Armamentarium. If you don't have one, you're not a real Titan. Spec for Simmering Flames in your subclass. Never, EVER, use your super. Enjoy literally unlimited grenades of your choice. Fusions are great for hatemail, but even Thermites are fun to cover the ground in. Edit- I see a lot of people saying they do this with Nothing Manacles, Sealed Ahamkara Grasps, etc. Take however fast your grenades cooldown in those builds, and [i]double it.[/i] That's the Simmering Flames effect.