Elite Warrior of the Sixth Legion, The Bull of the Sixth Legion, the self-proclaimed God of Muscle

Description
Pure brawn and no brain, Rodrick is a brutish royal with the IQ of an ape (75) and a massive magical potential. He is a simple man, as physical strength is the only thing that matters to him.
He is quite slow, but believes himself to be the pinnacle of intelligence, others simply “not understanding his complex thinking”.
All he ever does is workout and attempt to get stronger, by any means necessary. Some say he joined the military because someone convinced him it would be ‘good exercise’.
He obsesses over physical strength, desperately wanting to learn the technique called magistrength enhancing: a way to increase the muscular strength through focusing your magical potential inwards.
He is a powerhouse, a real tank made out of pure muscle, having once fought against a young mountain troll in hand to hand combat, and won…
Backstory
Rodrick was born strangely large, weighing over 5 kilos at birth. The doctors took a look at his body, discovering that he had an incredible density of muscle fibers, before baby Rodrick squeezed the doctors finger and broke it.
Rodrick ate heaps of food during his childhood, growing to a formidable size, far taller than his parents when he was just 15.
He was always viewed as exceptionally strong by those around him, especially by his parents, who constantly praised him for his strength.
His strength became part of his personality, and as he didn’t know anything else to cling to, it became his life goal; to become the strongest man alive. He trained and trained, lifting heavier and heavier stones until he could lift a whole horse.
Someone jokingly told him that he could start using magic to improve his lifting results, so he did the only logical thing and decided to learn magic by enrolling into the Lumare Academy. Miraculously, he actually learned how to use water magic, albeit without a shred of control.
Through the academy, he was convinced to join the military, and by extension the Sixth Legion Elite Squad, where he would get plenty of opportunities to “workout” and do “cardio”.
He is currently still trying to learn how to use magic to enhance his strength, but Captain Kyros is refusing to teach it to him until he learns to use more than just brute strength.
Special attributes, items
With both an incredible magical potential the size of a Captain, and an insanely muscular build, Rodrick is a powerful fighter not to be messed with; if only he had the brains to use his abilities to their full potential.
Misc information
Rodrick constantly wants to spar with whoever he can, because it’s “good cardio”. He wants to prove to everyone that he is the strongest, the “god of muscle” as he calls himself.
Somehow, possibly because he lacks any thoughts at all, Rodrick is able to concentrate enough to be able to use water magic, tapping into his immense royal-blooded magical potential.
Rodrick doesn’t like actual weaponry (unless it’s heavy as hell), preferring to either use his bare hands or whatever heavy objects he can find lying around the battlefield, such as carts, bodies, or boulders.
His weakness is obviously his size (a prime target, particularly for steam rifles) and slow speed (easy to dance around for faster warriors).
In his spare time, you’ll almost always find him doing some form of strength or endurance training, though predominantly just lifting heavier and heavier things.
Age: 27
Height: 217cm
Weapon: whatever boulders or large objects he can find in the battlefield / unarmed, heavy weapons (greatswords, great axes, etc.), water magic

