I've mained Sunsinger since beta and this is what I have settled into. Hard Light (my first exotic) Hitchhiker from Dead Orbit Sol Edge Sunbreakers (love them solar grenades) IB armor that give extra fusion rifle ammo on boots and chest Helmet for extra grenade energy 5-5 discipline , strength Solar grenades Song of Flame Viking Funeral Touch of flame I've never really used firebolts before anyone calls me crutch. It's a very niche build but it allows me to zone control and get kills/assist from around corners and support my teammates. ——Hard-Light-4-Life————————