Name: Dessimus
Gender/species: Male Ko-Matoran
Powers, abilities, and skills: Look to equipment to understand this.
His actual strength is average, and the only actual power he has is his absolutely 20/20 vision. He is a skilled inventor, and a brilliant smith.
Equipment: He almost always remains inside his body-tight exo armour which he developed, which is completely silver and dark gray. It gives him strength the level of a hardened Toa, but it makes him slow. It is also extremely strong itself. He also wears a powerless(obviously) Kanohi Kraakhan.(and do you remember in the Makuta set you could turn his mask to show a face on the top of his head? he wears it like that.)
Who: Silent and cold, Dessimus is constantly serious. He considers those who hurt someone else unreasonably deserve death. Anyone who lessens another being beneath themselves is asking for a few sandwiches, all knuckle, or at least in his opinion. And he hates Thornaxx. Might have an allergy to them or something.
Backstory: He lived in quiet reserve for a long time, that is until he discovered the resources required to make his suit. When that happened, he made his name as a hardened warrior. He never was very expressionate, or showed signs of kindness before he donned the suit of steel. Being in slight authority with power behind his back helped him ease up a bit.