Power Armor Abilities.

Coul's Power Armor as designed by Kylie:

Although classed as heavy armor, the armor itself allows coul free range of movement considering his strange physique, as well as that it has vents on the back to allow his tentacles to come out and be used. It has it's own personal shield system fueled both by magic and tech that's made more for allowing him to shrug off energy-based attacks than melee attacks. As well as that magitech is installed into it to allow Coul to wield his magic as well as his weaponry. It doesn't so much enhance his strength as much as it just withstands and allows coul to go all out whilst wearing the armor. It also has jump-jets built into the boots to allow him to have more maneuverability in the field. The material it's made out of is much stronger than titanium and much lighter so he suffers no speed loss. Using his powers, this suit acts like a second skin to coul and he's able to move around in it as if he's not wearing anything at all.

(Instead of Fallout-style power armor it's more like DOOM or Halo power armor in terms of how it's designed/fits on the user now.)