The best armour, weapons and gems for the superbosses

Specifically for Shulk, Fiora and Riki/Melia

For Riki, his arts are: Hero Time, Happy Happy, YCDI, Bitey Bitey, Lurgy, Burn+Freezinate and Say Sorry

For Fiora, I have her outfitted for agility and aggro drawing, her arts are: Double Wind, F. Cross, Cross Impact, Second Gear, Healing Energy, Speed Shift, Power Drain, and an undefined art, currently have Spear Blade, her talent is Sword Drones X.

Melia has: Bolt, Earth, Wind, Aqua, Copy, Reflection, Mind Blast and Healing Gift