i feel like there is a genuine lack of love for Boombox in the phighting phandom so i'm here to save that actually. With a touch of RGB headcanons because i love them!
Boombox and Skateboard have been friends since childhood, actually! Or at least since they were 15. They've been super close ever since.
The two actually met Slingshot in their early 20s through a Phight! They then met him again by visiting his café by complete coincidence.
Boombox would love listening to his partner's heartbeat when cuddling. Physical affection and being there in the moment means a lot to him.
Boombox's favorite music genres are EDM, Hip Hop, and generally rap and dance!
Boombox has a very good flow when rapping. He's rapped for some of Flipside's songs.
Boombox's gear actually works quite interestingly! This ties into my general headcanon for how some gear works, but specifically some boombox gears were spawned with cassette tapes similar to that of a heartbeat! Cassette tapes were invented after the spawning of boombox gears, and utilized more to play music and the like! Without a cassette tape, the gear does work at least a little, but the manifested energy-infused soundwaves come off way weaker than they would if music were playing.
Boombox can store multiple cassette tapes in his boombox, and rotate them out in phights! He brings a set few different genres with him to ask his teammates what genres they want to hear during phights.
To prevent hearing damage, Boombox wears highly specialized earplugs that were made to help music gear demons keep their hearing intact (whilst people like Valk do not go into phights, he would still have to wear these earplugs, just guessing basing on what the original roblox gear does and how phighting gears work). Due to this, he highly relies on being extremely aware of his surroundings and teammates around him.
To further more on Boombox's gear (sorry, I've just thought a lot about this), his gear allows him to do things like carry himself up in the air with these soundwaves, being able to perform ground slams and hoist himself up in the air to slam the ground during his phinisher! These soundwaves flow through Boombox's body when he's in sync with the beat/using the m1 attack. He has to be in total sync with his gear and keep a level head, otherwise his internal rhythm gets off kilter and it does not work as well. This is why he chooses to view phights in a very fun, relaxed manner rather than a literal blood sport. Otherwise he'd be way too stressed to use his gear and help his team.
Skateboard is aroace, Boombox is gay, and Slingshot is pan.
Boombox's favorite baked dessert that Slingshot makes is his chocolate chip cookies. Slingshot has tempted Boombox to take a break from music with these cookies (and it has worked).
Skateboard has zero fucking filter dude. He will say genuinely anything any time no matter what it is and Boombox has had to nudge him to stay a bit quiet sometimes.
Skateboard is EXTREMELY loyal and would fight for someone despite the causalities. He would do anything for the people he loves, especially Slingshot, Boombox, and his gang.
Boombox enjoys the rain a lot because of the rhythm of the rain pattering against the ground and the windows and that kind of stuff. It rains here and there in Playground, but not as much as he'd like (which is why he actually likes Thieves Den a lot, as it's a very rainy place).
Slingshot likes feeding stray cats outside his café. He hasn't taken any home... yet.
Boombox is very chubbuff. He WILL win in an arm wrestle, as he has a LOT of upper body strength from carrying a 26 pound boombox gear on either arm/back at any given time. He's also very good at taking hits.
Boombox does not slam the ground with his skull, because that would give him a concussion. Instead when he slams the ground, he aims his horns towards the ground and hits it with them! Phinishers give phighters a very strong adrenaline rush and a generally tougher body due to the sheer amount of raw magic that flows through demons during such an event. So, using this logic, Boombox slamming his horns to the ground does not affect him as much as perhaps slamming the ground with his head would (and generally, that is significantly more stupid than trying to aim for people with your horns as you could potentially get a concussion)
This is.. a lot of headcanons. like a lot i am so sorry. I have more on the way if you guys want more I never stop thinking ever
-Rhythm Anon (if that's not taken :] )
"YOOOO BOOMBOX LOVE!!!!"
"Also RGB? I'm taking that trio name"








