Momo Yaoyorozu
Fluff: Your hair is composed of cotton and you can manipulate it's shape and density. Like mineta, pulling out too much cotton can cause head bleeding.
Hero course, hero name:loomToru Hagakure
Weight Control: You can manipulate the weight of yourself or any object. It eventually stops working after being overused and you can be stuck being either too heavy or too light (your body type doesn't change, just your weight.)
hero course, hero name: the boulderKyoka Jiro
Dollification: You can imprison people by turning them into look-alike dolls and disguise yourself as one. They can escape after a while.
Hero course, hero name:the puppetmasterOchaco Uraraka
Silence: You can cause victims to be completely silent. As a result, you're often quiet yourself, only speaking when you absolutely need to.
Management courseTsuyu Asui
Arctic Cactus: Your skin is pale white and very cold, and you can produce and shoot spines made from frozen water vapor. Like the Y/N for iida, it's difficult for you to withstand hot weather.
Hero course, hero name:icy desertMina Ashido
Onslaught: You can use up your stamina to accelerate the speed of your limbs to punch or kick repeatedly. You feel the fatigue a while after.
Not in UA.Reiko Yanagi
Bubble Bomb: You can create bubbles that explode upon contact. You can only make small ones after overuse.
Hero course, hero name:the bubbler (bubble girl/boy/person was taken)Setsuna Togake
Lance: You can morph your hands into sharp metallic poles. There are no drawbacks.
Hero course, hero name:the fencer.Pony Tsunotori
Translator:you can speak any language you hear, and you can "translate" other's quirks into your own. It's similar to a copy quirk.
Hero course, hero name:human translatorIbara Shiozaki
8-Bit: You can morph parts of your body into pixels to form into any shape possible and warp short distances by converting your whole body into pixels. You could get stuck like that for a bit, though.
Not in UAKinoko Komori
Trampoline: You can make glowing circles that you, or others, can use to bounce around. If you make too many, they're hard to keep stable.
Not in UAYui Kodai
Inspire: You can heal injuries via cheering. It matters if you actually mean what you're saying or not.
Hero course. Hero name:cheerleaderItsuka Kendo
Onion Tears: You can cry torrents of tears with a chemical that makes people cry with no control. It hurts your eyes after a while.Nejire Hado
Molten Steel: You can create via absorbing metals to form weapons or manipulating the molten metal it can burn your hands after overuseMei Hatsume
Yo-Yo: You can produce yo-yo's and utilize them in combat, perform tricks, or use them as a grappling cable. they become harder to use over time.