I love both but I like void more but. I would make a tanky class radiant will, gift of the sun, flame shield get heart of the praxic Fire, for pve get 100% current effect disipline and intellect and u have like a minute cooldown time or less maybe works with my titan bubbles everyday. In ur case meteor shower.

In my opinion, suns infer kicks ass in pve. It's amazing for hard mode raids where you can't be revived by teammates when you die. Now as far as pvp goes.... it's not even remotely close. Void is hella dominate. What is better than out playing your opponents with blink and having a shotty? Not to mention you can easily clear a room with your super for quick easy kills. On top of that the tracking void grenade is amazing. Crucible = void

Use heart of praxic fire. You thought you could already grenade and melee spam? Try it with the exotic armor called heart of praxic fire

Doesn't matter if u have radiant skin or fireborn both are good if u want to use super for offensive and defensive then radiant skin and for grenade spamming.

Here how I look at it/play Sunslinger: When a hunter activates golden gun, all the power is in the weapon. When a warlock activates radiance, all the power is with you and your abilities. I play it like this: just dive into groups, melee and grenade (you can throw like 4 during the whole duration (without the longer lasting effect) which you should utilize to the MAX), take mad hits because you can, your defenses get boosted somewhat (because i def cant take cabal punches to the face like i can when radient), and dip toward the end of the effect for quick health recovery. When you get the radiance passive where it resets cooldown for your teammates, you are the best fried to everyone, and then when they use their supers, you get the orbs, and BAM another radiance. It makes your team have the ability to burst HARD with supers. (I am rolling with my Titan and Hunter friends. Mixed team = survivability.). ALSO, and this is where I currently am in the tree (not that far by my opinion), when you get the melee passive that gives you a shield when you hit people, it seriously gives you an overshield to reduce incoming damage AFTER instantly bringing you up fully. That with the radiance and granades makes you godly, literally throwing suns at will, like reverse mini nova bombs. Eventually you can get 2 granades, so that means a possible 8 (maybe?) to throw during the effect. More if u have high discipline. Golden gun = weapon ability beastly Radiance = player abilities (defence, recovery, grenades, and melee) are beastly and have super minimal cooldown. Edit: this is a copy from what told someone earlier, and has worked out really well for them and myself.

Support teammates with it. Throw grenades often. Praise the sun! Later on you can opt to revive yourself with it. It's useful in solo missions.

I do fairly decent as a sunsinger in the crucible when I'm on a semi decent team. Fireborn works unbelievably well in game modes like skirmish. As soon as they run past your body, you can rise from the ashes and get the easy Melee hit to initiate FlameShield and start your rampage Current PvP build: Solar Grenade + Balanced Glide + Fireborn + FlameShield + Arcane Foce + Radient Will + Ancestral Will +Touch of Flame.

I can't say from a sun singer perspective, but as a defender, song of flame is awesome. When my buddy uses it, it's force barrier for days.