For the weapon you want a high DPS staff with good attack speed, high critical chance, and preferably +3 or more to melee attacks.
The way I crafted mine, is that i bought the fractured base for a few exalts, perfect orb of augmentation for either T1 crit, T1 attack speed or +5 to melee skills, I landed the T1 crit chance on my 4th try, then i used a greater essence of haste for the attack speed. Then I used a Omen of Sinistral Exaltation to guarantee myself a prefix, then I socketed
Astrid's Creativity so i can have +1 crafted modifiers, and used a Perfect Essence of Battle alongside Omen of Sinistral Crystallization to remove the prefix and guarantee myself the +3 melee skills. Then I desecrated a prefix with a Ancient Jawbone, and used a Omen of Abyssal Echoes to get a good damage mod, either flat phys, % phys. I got lucky and hit T1 flat phys, and finally, using a perfect exalted orb, I landed T3 % phys.
Rings: Get good rings with high resistances and a lot of flat added damage, either phys, lightning, cold, fire and % increased lightning damage, all are fantastic.
Gloves: For gloves you have 2 options, full damage, meaning triple prefix with flat added damage to attacks, or a combination of both. I recommend either 2 flat attack mods and an ES roll, or 2 ES rolls and 1 damage mods. The DPS is insane anyway, going triple flat is making you very squishy. For suffixes, you want +2 melee skills, critical damage bonus and attack speed or resistances. Whatever your build lacks.
Boots: IT IS MANDATORY TO HAVE THE CHRONOMANCY MODS THAT GIVES YOU 11% OR HIGHER CHANCE TO NOT REMOVE CHARGES BUT STILL COUNT AS CONSUMING THEM.
I crafted my boots by buying white bases, socketing
Uhtred's Sidereus so they can actually roll the mod, then i perfect augmented and perfect transmuted and perfect regal until I hit 2 good mods, either good ES rolls, or the mod I wanted, for the power charges, then desecrated and perfect exalted the rest of the mods.
Body Armour:
Reverie is your best in slot for this type of
Falling Thunder build.
Rite of Restoration is great for defenses as well, giving you MORE ES, Evasion and Armour per stage, alongside life regeneration.
Belt:
Shavronne's Satchel goes hand in hand with
Reverie
Helmet: I'm using
Alpha's Howl with +1 power charge corruption, but this can be replaced with a giga ES helmet and critical hit chance suffix + resistances, but you will have to loose some auras. Make it work for you.
Amulet: I'm using
Absent Amulet with
Cast on Elemental Ailment, the base is very cheat and makes
Cast on Elemental Ailment free, meaning it reserves no spirit. Buy the base with the +3 melee skills for a few divines, very cheap compared to others, Exalt slam a prefix, just like I described in the staff crafting method, use a Essence of the Breach to get +20% max quality, use the attack catalyst to get to at least 34% quality. Desecrate a suffix and use an omen of the blackblooded, and roll for +% quality to gems, this is MANDATORY. You may want some omen of lights, or buying a different base, whichever is cheaper. Once you get the suffix, exalt a prefix, use an essence to get global armour, evasion and energy shield, and perfect exalt slam the last prefix, if you hit Spirit, you win and could resell it for money.