Meisters are a class of beings who are bounded to an object/weapon called “Armaments” which is fused with entity with its own their own supernatural abilities with the shared ones being the ability to absorb life-force & influence energy to some degree. Meisters can fuse with their Armament on different levels;
Cowl is where on a “surface” level they fused with their Armament & gain a x10 power boost.
Maximum is where the wielder fuses with the Armament & the entity bounded with object/weapon.
Scientists are people who have studied the universe & its laws & physics. They’ve crafted incredibly advanced technology that’s easily confused with being a Jockey. They’re incredibly smart & often polymaths.
Jockeys are beings who are have the ability to manipulate ambient energies of the omniverse on a vast scale & generate effects via speaking specific phrases & gestures. They aren’t exactly experts in close combat due to the power not synergizing well with it.
Cultivators are relatively opposite of Jockeys. They cultivate & enhanced their personal energies in order to elevate their inner power & have the potential to elevate to a higher state of being. They're often most commonly martial arts & have an increased perception.