Knight of Heart
Sorry for the long wait but I’m still having lots of problems! So I can’t post as much, but here’s an analysis! Plus, as a Knight myself, I should have some interesting ideas about this!
Knight: Active Wielder. They start out with lots of competence over their aspect, but little to no confidence about it. Or much confidence in general. So they put up an act, though this act depends partially upon the aspect. Dave acted like he was too cool for everything, Karkat constantly acted angrier than he was, and Latula acted like she super rad. Their main challenge is to drop this mask, and let everyone in, realizing their ability with their aspect. They take the role of the leader and are the Active version of the Page. Their inverse is the Rogue.
Heart: Heart is connected with the soul, emotions and romantic relationships. Though, it is actually not connected to other relationships, only romantic ones, and shares this association with Blood. It is also tied heavily to identity.
A Knight of Heart would be one who wields the Soul. They would have insecurity about their sense of self, and would most likely have several existential crises. They would, however, put up an act of being solid, all while anxiety wrecks their life. I can definitely see them having anxiety related to their personality, thinking they’re horrid. They would hate themselves more than most Knights since they would think about themselves more than most. This isn’t in a selfish way, it's simply that they can’t stop blaming themselves for everything around them when it goes wrong.
However, they would wear a mask of confidence, as if they’re solid and know themselves well, even though they only see their negatives. I can also see them having problems with their sexuality or gender identity. They may be non-heteronormative but deny it. I can see them hating themselves for that too, forcing themselves to be straight or cisgender, simply due to what they think everyone wants. But really, the only one who wants them to be like that is themselves.
For powers, they could probably use other’s emotions against them, making them more intense than they would be otherwise, and making them mess up. Knights often have powers directly tied to the literal interpretation of their Aspect, and get them long before god tier. I can see them making gear that would be able to tell others emotions and whether they were lying or not, simply by their heartbeat. Or even electrical weapons made to stop the heart itself.
strifespecibus wise, they’d be quite simple. Knights use traditional weapons, and heart players use something sharp, but personal. I can see a Knight of Heart using a spear, especially if they got it as a kid.
For their planet... Well, it really depends upon what EXACTLY they’re insecure about. Dave had his loneliness shoved in his face with the near-empty land, and Karkat had his blood color everywhere on his land. Heart player's lands are harder; Dirk’s was to do with the theme, and Nepeta’s was just a joke. I can see a Knight of Hearts land being something similar to Land of Tremors and Beats. The land would have a dead heartbeat and would shake whenever the Denizen moves. The Consorts would be comatose, with their spirits wandering. The Knight would have to restart the heart of the planet, reuniting the Consorts with their bodies.
