DrgnOmen

The spotlight came to life as Pierrot bowed, his show starting. Knives flew in the air gracefully hitting each target perfectly. Your eyes stayed on him, refusing to tear your eyes from his impressive form even as you picked up on the voices behind you that were barely audible below the music. Two girls whispered and giggled to each other, their conversation becoming more and more lewd as they eyed Pierrot. You unconsciously grip the fabric of your jeans, your heart tugging in a way that makes your blood boil.

As Pierrots eyes found their way to you, you barely catch how he stumbles slightly though still hitting the last target. You follow the crowd as the show ends and people filter out of the red tent. You suddenly feel strong arms wrap around you from behind pulling you quickly aside into a dark quiet tent.

“Did…Did I do something wrong, My Monarch? H-Have I upset you? You seemed so angry at my show…”, Pierrot’s voice was distressed, sounding practically near tears.

You felt the cold knife of guilt twist in your stomach. “No, no I'm not angry at you…”, you quickly reassured him, his grip tightening crushing your back to his chest. “Please, My Monarch, tell me what caused such disdain to grace your lovely features…I will ensure personally that it shall never disturb your happiness again…”, he nuzzled his face in your hair sounding relieved. “I…I heard some girls talking about you during your show…I guess I got a little…jealous.”, you mumbled your face burning in embarrassment as you admitted it.

He’s quiet for a moment before lifting you by the waist and sets you down on a small table leaning down slightly to be eye level with you as he begins to remove the ruffle around his neck. “I’ve marked you as mine so many times…”, he gently traces the fading bite mark on your neck. “And yet I never thought of giving you the same peace of mind…Allow me to correct this mistake.”, finally tossing aside his neck ruffle he guides your head gently to where his neck met his jaw, a spot high enough to be seen above his uniform. “There you are My Monarch, mark me as yours I have marked you as mine~”, his voice a low growl. 

You swallowed hard before gently biting his neck. “My Monarch, you'll have to bite harder than that to truly leave your mark~”, his hand resting on the back of your head, you bit harder. “Harder…”, he practically growled, you obeyed your mouth tasting a mix of metallic and something else you couldn't quite tell as you finally pulled away panting softly. 

Pierrot

We don't know about how the circus member's fight or if they ever have to, but they for sure have planned and coordinated it. Pierrot would more or less be on offence in a fight since he is the strongest, but strays to more defense depending on how the fight is going in a group.

Because he often fights with brute strength and close combat tools, he's not skilled in long range or speed-based fights. So, if you were trained in martial arts or archery, Pierrot would not only find that incredibly fascinating, but very attractive.

He'd love to learn from you, even if you fought similarly to him. Since he's never been formally trained and you're a professional, there's definitely some tricks and moves you could show him. He'll hang on your every word and practice until he can fight just like you! Plus, if worse comes to worst, he now knows how to better protect anything that tries to hurt you or his family.

Also please spar with Pierrot and knock him down. Trip him up or parry him just enough to get him to fall on his ass, because seeing you standing over him gets him closer to heaven.

Harlequin

In a big fight, Harlequin seems to be the one to pick off opponents. He's the quickest on foot, so he'd likely circle around a group and strike when he sees an opening, like an ambush predator. He'd probably do well in close combat as well, but against a particularly strong and big human, he'd need to have the upper hand. If he's cornered or pinned, Harlequin would likely have to wriggle away before going back to lurking.

Because of his strength and speed, I don't see him listening to a professional fighter like yourself. Sure, he might listen if you point out that his form is off or that he could make a few tweaks here and there, but that's about it. He learns how an opponent moves fairly quickly in a fight, so he trusts himself to adapt.

Though Harle won't say no to you showing him some of your own moves. Hell, he might just mimic them if it means you'll touch his arms or shoulders to correct his posture. Or he'll trip you up and laugh at your face when you fall.

If you manage to knock him down, it's because he let you in all honesty. Being pinned down in combat is usually bad news for him, so if he's below you at any time, it's because he is playing with you.

Like how a cat shows you its belly.

Ticket Taker

Now when it comes to Ticket Taker fighting, it varies immensely. If it's a fight outdoors or without many or any reflective surfaces, Bil would stay back in a fight as support. Physically, he's the weakest of the bunch, but still stronger than the average human. Which makes him perfect for overall support like grappling or pinning, or even being a distraction for the others to intercept.

Besides, that suit he wears doesn't give him the most mobility, so support is still better for him in a large fight. Though if his power of illusions go beyond just reflections or himself, then I see him using it to his advantage.

Now if it's within the circus, or worse in his tent, he doesn't need strength. His mirrors are enough to confuse anybody, which gives him the upper hand when they're stuck running in circles. Based on that shadow in his mirror, and the fact that he can travel through them, he's likely able to pull an enemy through a reflective surface to trap them.

When it comes to you fighting with Ticket Taker, the most he'll do is watch you in interest. He knows his strength better than anybody, and despite you being a professional, wouldn't see learning from you to be a necessity. Ticket Taker will watch you train or spar with the others but won't join in a session.

If you were to try and convince him to spar in his tent, however, he might indulge you. It's mostly to entertain himself, though, because seeing you get so excited to fight only to end up bumbling around like a dummy is priceless. Just don't break a mirror.

Jester

Jester is also a bit of a wildcard with fighting as we don't know much about his abilities. The most we know as of now is that he can hypnotize (or some equivalent) multiple people at a time and is on par with Harlequin in terms of raw strength.

Because of this, I see him being similar to Harle when it comes to fighting. Akin to an ambush predator, Jester will lurk, distract, and pin down an enemy with his eyes until they're unable to resist his influence. From there, he'd use the victim as a traitor to their group, a meat shield, or maybe an impromptu snack if it's a one-on-one fight.

Though I also see Jester leaning more into offence with Pierrot in need be, though I'm not so sure if he's skilled in a particular weapon like Pierrot is with his knives. (Maybe he'd use those clawed gauntlets that the Fool in his show used? Eh, maybe he wouldn't need them.)

Since Jester is well-wounded when it comes to fighting, I don't see him being very keen on fighting with you. He'll definitely find it interesting —perhaps impressive— that you've learned how to fight to a professional level but would prefer to stay on the sidelines. He'd pay extra close attention if you were to spar with the others, though so long as you don't draw blood or make bruises, he won't intervene.

Doctor

Doc is big, anyone can see that. He's tall and broad, and a body like that doesn't go without some serious strength. This might sound a little obvious, but I think Doctor would do very well as defensive in a large fight, but also as a kind of tank. Doctor is a large target and easy to hit, especially with him likely not being very fast, but he can deal with the pain in a fast-paced fight. Why? Because he's much more concerned with the intoxicating scent of adrenaline in the air from all the participants, and when someone inevitably sheds blood? You better get out of the way, lest you come face-to-face with a red-eyed Doctor with claws that could break your femur like a pencil.

Though, of course, Doctor is a gentle giant at any other time.

When you tell him about your grand skills with fighting, Doctor will be very interested to learn more. That doesn't really mean he'll use what he learns from you or mimics it, but he might take some and practice them for later. Doc is mostly interested in soaking up whatever information you can give him; plus, watching you train gives him a good opportunity to track your heartrate during exercise.

If you were to try and spar with him, he'll take you up on it, just not in the way you'd like.

He'll hold back a lot, more than Pierrot would. He has to, he's literally twice your size and could crush you if he were to lose his footing. So, instead of hitting you back, Doctor would prefer to practice dodging or parrying attacks.