What a kind-hearted thread you've made! Favorite weapon/armour to use? I love running Ruin wings and the exotic arc sword on my Titan. I use the "iron harvest" defender perk which gives heavy weapon kills a chance to create orbs of light. Also, the sword has a perk that also gives a change to generate orbs. Couple these with the ruin wings that keeps the heavy ammo flowing and you've got orbs everywhere! Hooray for synergy!